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padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Shares Owned</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Percentage</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-indent: -10pt; padding-left: 10pt">Dingxin Sun</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">2,010,360</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">51.31</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Youquan Zhu</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,200,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">30.62</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 10pt">Dingyan Sun</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">321,050</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">8.19</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Haicheng Xu</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">149,750</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3.82</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Shaohui Jia</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">145,560</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3.71</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Lianlian Wang</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">91,350</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">2.33</td><td style="padding-bottom: 1pt; text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">TOTAL</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">3,918,070</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">100.00</td><td style="padding-bottom: 2.5pt; text-align: left">%</td></tr> </table>

18913796

0.9247

1519750

0.0743

20454

0.001

20454000

2010360

0.5131

1200000

0.3062

321050

0.0819

149750

0.0382

145560

0.0371

91350

0.0233

3918070

Upon the reorganization and as at the date of this report, details of the subsidiary companies are as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 28%">Name of Entity</td> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt; width: 1%; text-align: center"> </td> <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 17%; text-align: center">Date of Incorporation</td> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt; width: 1%; text-align: center"> </td> <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 17%; text-align: center">Place of Incorporation</td> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt; width: 1%; text-align: center"> </td> <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 17%; text-align: center">% of Ownership</td> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt; width: 1%; text-align: center"> </td> <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 17%; text-align: center">Principal Activities</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; background-color: #CCEEFF"> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; padding-left: 10pt; text-indent: -10pt">Decent Hong Kong Holding International Limited (“Decent HK”)</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; padding-left: 10pt; text-align: center; text-indent: -10pt">February 24, 2022</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">Hong Kong</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify; vertical-align: top">100% directly owned by Decent Cayman</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify; vertical-align: top">Investment Holding</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; "> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; padding-left: 10pt; text-indent: -10pt">Shandong Naxin Ecological Environment Engineering Co., Limited (“WFOE”)</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; padding-left: 10pt; text-align: center; text-indent: -10pt">September 30, 2022</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">PRC</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify; vertical-align: top">100% directly owned by Decent HK</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify; vertical-align: top">Investment Holding</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; background-color: #CCEEFF"> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; padding-left: 10pt; text-indent: -10pt">Shandong Dingxin Ecology Environmental Co., Limited (“Decent China”)</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; padding-left: 10pt; text-align: center; text-indent: -10pt">September 5, 2011</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">PRC</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify; vertical-align: top">100% owned by WFOE</td> <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify; vertical-align: top">Wastewater treatment, river water quality management, and microbial product sales</td></tr> </table>

2022-02-24

Hong Kong

Investment Holding

2022-09-30

PRC

Investment Holding

2011-09-05

PRC

Wastewater treatment, river water quality management, and microbial product sales

1250000

0.0001

187500

5000000

16250000

0.0001

each having one vote per share

5000000

0.0001

each having twenty votes per share

483750000

572807

6700000

3500000

400000

8000000

<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">2.</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</td></tr> </table> Basis of Presentation The accompanying consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for information pursuant to the rules and regulations of the Securities Exchange Commission (“SEC”). Principles of Consolidation The consolidated financial statements include the financial statements of the Company and its subsidiaries. All transactions and balances among the Company and its subsidiaries have been eliminated upon consolidation.Subsidiaries are those entities in which the Company, directly or indirectly, controls more than one half of the voting power; or has the power to govern the financial and operating policies, to appoint or remove the majority of the members of the board of directors, or to cast a majority of votes at the meeting of directors. Use of Estimates The preparation of these consolidated financial statements in conformity with U.S. GAAP requires management of the Company to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues, costs and expenses, and related disclosures. On an on-going basis, the Company evaluates its estimates based on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. Identified below are the accounting policies that reflect the Company’s most significant estimates and judgments, and those that the Company believes are the most critical to fully understanding and evaluating its consolidated financial statements. Significant accounting estimates reflected in the Company’s consolidated financial statements include but not limited to the useful lives of property and equipment, impairment of long-lived assets, valuation of accounts receivables, prepayments, other receivable, inventory and deferred tax assets. Actual results could differ from these estimates. Cash Cash consists of cash on hand and at banks. The Company has not experienced any losses in such accounts and does not believe the cash is exposed to any significant risk.Pursuant to the Regulations on Deposit Insurance of the People’s Republic of China, corporate legal entities are entitled to deposit insurance coverage with a maximum limit of RMB 500,000 per insured institution. This coverage applies to the aggregate principal and interest of all deposit accounts held by the same corporate entity at the same bank. Deposits within the limit are fully protected and shall be repaid in full within seven working days upon bank failure. Any amount exceeding RMB 500,000 is not covered by the deposit insurance fund and shall be settled in accordance with the bank’s liquidation process. Accounts Receivable, Net Accounts receivable represents the revenues earned from the clients but have not yet collected. Accounts receivable is recorded at net realizable value. On November 1, 2023, the Company adopted ASU 2016-13, Financial Instruments — Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASC 326”). ASC 326 requires the application of a credit loss model based prospectively on current expected credit losses (CECL), and replaces the previous model based retrospectively on past incurred losses. The Company adopted ASC 326 using the modified retrospective method for all financial assets measured at amortized cost, of which the Company reported only accounts receivable as of October 31, 2024. Results for reporting periods beginning November 1, 2023 are presented under ASC 326. The Company carries accounts receivable at the face amounts less a reserve for estimated credit losses. The effects on adoption of ASC 326 was $3,553. As of October 31, 2025 and 2024, allowance for credit loss was $1,595,831 and $741,753, respectively. Prepaid expenses Prepaid expenses represent payments made in advance for goods and services that will be consumed in future periods. These amounts are initially recorded as assets on the balance sheet at cost and are amortized over the period the related benefits are expected to be received. Prepaid expenses with a benefit period of one year or less are classified as current assets; amounts applicable to periods beyond one year are classified as non-current assets. Amortization is recorded as an expense in the income statement in the periods benefited.Lease Under ASC Topic 842, lease assets and liabilities are recognized at the present value of the future lease payments at the lease commencement date. The interest rate used to determine the present value of the future lease payments is the Company’s incremental borrowing rate based on the information available at the lease commencement date. The Company generally uses the base, non-cancellable lease term in calculating the right-of-use assets and lease liabilities. For operating leases, lease expense for lease payments is recognized on a straight-line basis over the lease term. Variable lease payments that do not depend on a rate or index are expensed as incurred. The Company elected the practical expedients for an entity ongoing accounting and applied the short-term lease exception for lease arrangements with a lease term of 12 months or less at commencement. Lease terms used to compute the present value of lease payments do not include any option to extend, renew or terminate the lease that the Company is not able to reasonably certain to exercise upon the lease inception. Accordingly, operating lease right-of-use assets and liabilities do not include leases with a lease term of 12 months or less. The Company did not adopt the practical expedient that allows lessees to treat the lease and non-lease components of a lease as a single lease component. Non-lease components include payments for building management, utilities and property tax. It separates the non-lease components from the lease components to which they relate. The Company’s accounting for finance lease (formerly called capital lease) remains substantially unchanged. ASC Topic 842 adoption did not have a material impact on the Company’s consolidated financial statements. On the other hand, operating lease expense is recognized on a straight-line basis over the lease term. The Company evaluates the impairment of its right of use (ROU) assets consistent with the approach applied for its other long-lived assets. The Company reviews the recoverability of its long-lived assets when events or changes in circumstances occur that indicate that the carrying value of the asset may not be recoverable. The assessment of possible impairment is based on its ability to recover the carrying value of the asset from the expected undiscounted future pre-tax cash flows of the related operations. The Company has elected to include the carrying amount of finance and operating lease liabilities in any tested asset group and include the associated lease payments in the undiscounted future pre-tax cash flows. For the years ended October 31, 2025 and 2024, the Company did not have any impairment loss against its operating lease ROU assets. Property and Equipment Property and equipment are recorded at cost less accumulated depreciation and accumulated impairment. Depreciation is computed using the straight-line method over the estimated useful lives of the assets. <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"> </td> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center">Estimated useful lives (years)</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; width: 89%; padding-left: 10pt; text-indent: -10pt">Electronic equipment</td> <td style="font: 10pt Times New Roman, Times, Serif; width: 1%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 10%; text-align: center">2 – 5</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; "> <td style="font: 10pt Times New Roman, Times, Serif; padding-left: 10pt; text-indent: -10pt">Office facilities</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center">2 – 5</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; padding-left: 10pt; text-indent: -10pt">Machinery equipment</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center">3 – 5</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; "> <td style="font: 10pt Times New Roman, Times, Serif; padding-left: 10pt; text-indent: -10pt">Vehicles</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center">4 – 5</td></tr> </table> Expenditure for maintenance and repairs is expensed as incurred. The gain or loss on the disposal of property and equipment is the difference between the net sales proceeds and the lower of the carrying value or fair value less cost to sell the relevant assets and is recognized in general and administrative expenses in the consolidated statements of income and comprehensive income. The depreciation is recorded under the general and administrative expenses as well as research and development expenses in the consolidated statements of income and comprehensive income.Intangible Assets Intangible assets mainly comprise patent right. Intangible assets are recorded at cost less accumulated amortization with no residual value. Amortization of intangible assets is computed using the straight-line method over their estimated useful lives. The amortization is recorded under the general and administrative expenses in the consolidated statements of income and comprehensive income. The estimated useful lives of the Company’s intangible assets are listed below: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"> </td> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center">Estimated useful lives (years)</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; width: 89%; padding-left: 10pt; text-indent: -10pt">Patent right</td> <td style="font: 10pt Times New Roman, Times, Serif; width: 1%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 10%; text-align: center">10/20</td></tr> </table> Impairment of Long-lived Assets In accordance with ASC 360-10-35, the Company reviews the carrying values of long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying value of an asset may not be recoverable. Based on the existence of one or more indicators of impairment, the Company measures any impairment of long-lived assets using the projected discounted cash flow method at the asset group level. The estimation of future cash flows requires significant management judgment based on the Company’s historical results and anticipated results and is subject to many factors. The discount rate that is commensurate with the risk inherent in the Company’s business model is determined by its management. An impairment loss would be recorded if the Company determined that the carrying value of long-lived assets may not be recoverable. The impairment to be recognized is measured by the amount by which the carrying values of the assets exceed the fair value of the assets. No impairment has been recorded by the Company for the year ended October 31, 2025. For the year ended October 31, 2024, the impairment of fixed assets was recorded as $33,841. Revenue Recognition The Company recognized its revenue under Accounting Standards Codification (ASC) Topic 606, Revenue from Contracts with Customers (ASC 606). The Company recognizes revenues when its customer obtains control of promised goods or services, in an amount that reflects the consideration which the Company expects to receive in exchange for those goods or services. The Company recognizes revenues following the five-step model prescribed under Topic 606: (i) identify contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenues when (or as) the Company satisfies the performance obligation. Revenues are recognized when control of the promised goods or services is transferred to our customers, which may occur at a point in time or over time depending on the terms and conditions of the agreement, in an amount that reflects the consideration we expect to be entitled to in exchange for those goods or services. The Company generates its revenues primarily from three sources: (1) Wastewater treatment revenue, (2) River water quality management revenue, (3) Product sales revenue and (4) Others. The Company recognizes revenue, excluding any VAT, when performance obligations under the terms of a contract with its customers are satisfied. This occurs when the control of the goods and services have been transferred to the customer. As of October 31, 2025, RMB8,000,000 (approximately $1.12 million) of the agreement that were signed but had unperformed obligations related to river water quality management project, and it was completed in December 2025. (1) Wastewater treatment revenue For wastewater treatment projects, the Company contracts with customers to provide design proposal according to customers’ need and complete the construction. The terms of pricing and payment are fixed with no discount or rebate offered, no variable consideration is involved. Apart from the completion of the construction, an assurance-type warranty promise is identified in the contract, which normally for one year. This promise is used to complete the project, and the customers cannot benefit from standalone promise. Thus, there is only one performance obligation with standard quality guarantee for wastewater treatment projects. The revenue is recognized at a point in time since the projects do not meet any of the following criteria: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">1.</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">The customer simultaneously receives and consumes the economic benefits of the provided asset as the entity performs;</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">2.</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">The seller’s performance creates or enhances an asset controlled by the customer as the asset is created or enhanced; or</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">3.</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">The seller’s performance creates an asset with no alternative use, and the seller has an enforceable right to payment for performance completed to date.</td></tr> </table> The performance obligation is satisfied at a point of time and recognized in revenue upon the completion of project, usually at the time when the project has been passed final acceptance by customers. The control of the project is then transferred from the Company to the customers upon completion of customers’ final acceptance. Payments are due from its customers based on the payment terms established in its contracts. The Company only provides customers with the assurance that the projects would function in accordance with agreed-upon specifications are accounted for in accordance with existing guidance on product warranties. The warranties are considered as assurance type warranties, and recorded as warranty liabilities on the consolidated balance sheets. (2) River water quality management revenue For river water quality management projects, the Company contracts with customers to provide design proposal according to customers’ need and achieve the target of water quality improvement which often takes an extended period of time. The terms of pricing and payment are fixed, no variable consideration is involved. Thus, there is only one performance obligation. Revenue generated from river water quality management is recognized over time using contract cost-based input method to measure progress. Contract costs include labor, material and allocable indirect expenses. Revenue is recognized proportionally as contract costs are incurred plus estimated fees. Under this method, the extent of progress towards completion is measured based on the ratio of total cost incurred to date to the total estimated cost at completion of the performance obligation. Revenues are recorded proportionally as total costs are incurred. The customer simultaneously receives and consumes the economic benefits once the river water quality management projects are performed. Payments are due from its customers based on the payment terms established in its contracts. The Company only provides customers with the assurance that the products would function in accordance with agreed-upon specifications are accounted for in accordance with existing guidance on product warranties. The warranties are considered as assurance type warranties, and recorded as warranty liabilities on the consolidated balance sheets. (3) Product sales revenue For product sales, the Company contracts with customers to provide hydrophyte and chemical reagent, which is the only performance obligation under the contract. The terms of pricing and payment are fixed with no discount or rebate offered, no variable consideration is involved. The performance obligation is satisfied at a point of time and recognized in revenue upon the completion of delivery to the customers, usually at the time when the goods related to products sales contract is delivered to and accepted by the customers. Payments are due from its customers based on the payment terms established in its contracts. Revenue by major product line <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="10" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Years Ended October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: left; text-indent: -10pt; padding-left: 10pt">Wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">4,163,965</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">2,468,097</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">2,355,126</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">River water quality management revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6,619,693</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6,864,631</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,436,214</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Product sales revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,091,469</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,192,864</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,648,445</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Others</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">74,218</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">16,700</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,549</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total Revenue</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">12,949,345</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">11,542,292</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">9,447,334</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>Cost of Revenues Cost of revenues consists primarily of materials purchased from suppliers, and labor cost (including salaries and benefits), as well as project and production support cost, which are directly related to revenue generating transactions. These costs are charged to the consolidated statements of income and comprehensive income as incurred. Contract balances Timing of revenue recognition may differ from the timing of invoicing to customers. In accordance with ASC 340-40-25-1, an entity shall recognize as an asset the incremental costs of obtaining a contract with a customer if the entity expects to recover those costs. The revenue is recognized when control of the promised is rendered over the service period and the payment from customers is not contingent on a future event, and the right to consideration in exchange that the Company has transferred to a customer is only conditioned on the passage of time. The contract assets as of October 31, 2025 and 2024 are as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">Contract assets for wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">263,528</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">281,548</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Contract assets for river water quality management revenue</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">894,842</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">322,431</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">603,979</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> The following table sets forth the movement of contract assets: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">Balance, at beginning of the year</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">603,979</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">144,876</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-indent: -10pt; padding-left: 10pt">Addition</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,112,636</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">598,288</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 10pt">Reduction</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(565,881</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(147,519</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,636</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">8,334</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Balance, at end of the year</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">603,979</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> Contract liabilities represents cash payment received from customers in advance of the Company satisfying performance obligations under contractual arrangements, including those with performance obligations to be satisfied over a period of time and point in time. Contract liabilities are derecognized when or as revenue is recognized. The amount of revenue recognized that was included in the contract liabilities at the beginning of the year were $nil, $nil and $4,439,871 for the years ended October 31, 2025, 2024 and 2023, respectively. Contract liabilities balances was $246 and $nil as of October 31, 2025 and 2024. General and administrative expenses General and administrative expenses consist primarily of salaries and welfare expenses and related expenses for employees involved in general corporate functions, including accounting, legal and human resources; and costs associated with use by these functions of facilities and equipment, such as traveling and general expenses, professional service fees, depreciation, amortization and other general corporate related expenses. These expenses are charged to the consolidated statements of income and comprehensive income as incurred.Selling expenses Selling expenses consist primarily of salaries and welfare expenses to sales and marketing personnel and costs associated with use by sales function, such as travelling expenses, business entertainment expense and other sales related expenses. These expenses are charged to the consolidated statements of income and comprehensive income as incurred. Research and Development Expenses Research and development expenses consist primarily of compensation and benefits to research and development staffs, and costs associated with use by research and development function of facilities and equipment, such as traveling and general expenses, depreciation and other expenses related to research and development. These expenses are charged to the consolidated statements of income and comprehensive income as incurred. Comprehensive income The Company applies ASC 220, Comprehensive Income (“ASC 220”), with respect to reporting and presentation of comprehensive income and its components in a full set of financial statements. Comprehensive income is defined to include all changes in equity of the Company during a period arising from transactions and other event and circumstances except those resulting from investments by shareholders and distributions to shareholders. For the years ended October 31, 2025, 2024 and 2023, the Company’s comprehensive income includes net income, and other comprehensive income (loss) consists of a foreign currency translation adjustment resulting from the Company’s subsidiaries not using the U.S. dollar as their functional currencies. (Loss) Earnings per share The Company computes earnings per share (“EPS”) in accordance with ASC 260, “Earnings per Share”. ASC 260 requires companies to present basic and diluted EPS. Basic EPS is measured as net income (loss) attributable to Xinzi shareholders, divided by the weighted average ordinary share outstanding for the period. Diluted EPS presents the dilutive effect on a per share basis of the potential Ordinary Shares (e.g., convertible securities, options and warrants) as if they had been converted at the beginning of the periods presented, or issuance date, if later. Potential Ordinary Shares that have an anti-dilutive effect (i.e., those that increase income per share or decrease loss per share) are excluded from the calculation of diluted EPS. Fair Value Measurements U.S. GAAP establishes a three-tier hierarchy to prioritize the inputs used in the valuation methodologies in measuring the fair value of financial instruments. This hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The three-tier fair value hierarchy is: Level 1 – observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets. Level 2 – include other inputs that are directly or indirectly observable in the market place. Level 3 – unobservable inputs which are supported by little or no market activity. The carrying value of the Company’s financial instruments, including cash, accounts and other receivables, other current assets, accounts and other payables, and other short-term liabilities approximate their fair value due to their short maturities.Income Taxes The Company’s subsidiaries in China are subject to the income tax laws of the relevant tax jurisdiction. No taxable income was generated outside the PRC for the years ended October 31, 2025, 2024 and 2023. The Company accounts for income tax in accordance with U.S. GAAP. Current income taxes are provided on the basis of net profit (loss) for financial reporting purposes, adjusted for income and expense items which are not assessable or deductible for income tax purposes, in accordance with the regulations of the relevant tax jurisdictions. Deferred income taxes are recognized for temporary differences between the tax bases of assets and liabilities and their reported amounts in the consolidated financial statements, net operating loss carry forwards and credits. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will not be realized. Current income taxes are provided in accordance with the laws of the relevant taxing authorities. Deferred tax assets and liabilities are measured using enacted rates expected to apply to taxable income in which temporary differences are expected to be reversed or settled. The effect on deferred tax assets and liabilities of changes in tax rates is recognized in the consolidated statements of income and comprehensive income in the period of the enactment of the change. The Company considers positive and negative evidence when determining whether a portion or all of its deferred tax assets will more likely than not be realized. This assessment considers, among other matters, the nature, frequency and severity of current and cumulative losses, forecasts of future profitability, the duration of statutory carry-forward periods, its experience with tax attributes expiring unused, and its tax planning strategies. The ultimate realization of deferred tax assets is dependent upon its ability to generate sufficient future taxable income within the carry-forward periods provided for in the tax law and during the periods in which the temporary differences become deductible. When assessing the realization of deferred tax assets, the Company has considered possible sources of taxable income including (i) future reversals of existing taxable temporary differences, (ii) future taxable income exclusive of reversing temporary differences and carry-forwards, (iii) future taxable income arising from implementing tax planning strategies, and (iv) specific known trend of profits expected to be reflected within the industry. An uncertain tax position is recognized as a benefit only if it is “more likely than not” that the tax position would be sustained in a tax examination, with a tax examination being presumed to occur. The amount recognized is the largest amount of tax benefit that is greater than 50% likely of being realized upon examination. For tax positions not meeting the “more likely than not” test, no tax benefit is recorded. Penalties and interest incurred related to underpayment of income tax are classified as income tax expense in the period incurred. PRC tax returns filed in 2025 and 2024 are subject to examination by any applicable tax authorities. The Company had no uncertain tax position for the years ended October 31, 2025 and 2024. Foreign Currency and Foreign Currency Translation An entity’s functional currency is the currency of the primary economic environment in which it operates, normally that is the currency of the environment in which the entity primarily generates and expends cash. Management’s judgment is essential to determine the functional currency by assessing various indicators, such as cash flows, sales price and market, expenses, financing and inter-company transactions and arrangements. The functional currency of the Company is the United States dollar (“US dollar”). The functional currency of the Company’s subsidiaries in the Hong Kong, China is the Hong Kong dollar (“HKD”). The functional currency of the Company’s operations in the PRC is the Chinese Yuan or Renminbi (“RMB”).The consolidated financial statements are presented in U.S. dollars. Assets and liabilities are translated into U.S. dollars at the current exchange rate in effect at the balance sheet date, and revenues and expenses are translated at the average of the exchange rates in effect during the reporting period. Shareholders’ equity accounts are translated using the historical exchange rates at the date the entry to shareholders’ equity was recorded, except for the change in retained earnings during the period, which is translated using the historical exchange rates used to translate each period’s income statement. Differences resulting from translating functional currencies to the reporting currency are recorded in accumulated other comprehensive income in the consolidated balance sheets. Foreign currency transactions denominated in currencies other than the functional currency are translated into the functional currency using the exchange rates prevailing at the dates of the transactions. Monetary assets and liabilities denominated in foreign currencies at the balance sheet date are re-measured at the applicable rates of exchange in effect at that date. Gains and losses resulting from foreign currency re-measurement are included in the consolidated statements of income and comprehensive income. Translation of amounts from RMB into U.S. dollars has been made at the following exchange rates: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif; width: 73%">Balance sheet items, except for equity accounts</td> <td style="font: 10pt Times New Roman, Times, Serif; width: 1%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 26%"> </td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif">October 31, 2025</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: right">RMB7.1169 to $1</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif">October 31, 2024</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: right">RMB7.1178 to $1</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif; width: 73%">Income statement and cash flows items</td> <td style="font: 10pt Times New Roman, Times, Serif; width: 1%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 26%"> </td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif">For the year ended October 31, 2025</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: right">RMB7.2153 to $1</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif">For the year ended October 31, 2024</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: right">RMB7.1855 to $1</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif">For the year ended October 31, 2023</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: right">RMB7.0637 to $1</td></tr> </table> Segment Reporting ASC 280, “Segment Reporting”, establishes standards for reporting information about operating segments on a basis consistent with the Company’s internal organizational structure as well as information about geographical areas, business segments and major customers in financial statements for detailing the Company’s business segments. Operating segments are defined as components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision maker (“CODM”), or decision-making group, in deciding how to allocate resources and in assessing performance. The Company’s CODM is the Chief Executive Officer, who reviews financial information presented on a consolidated basis for purposes of making operating decisions, allocating resources, and evaluating financial performance. As such, the Company has determined that it operates as one operating segment. The Company has concluded that consolidated net income (loss) is the measure of segment profitability. The CODM assesses performance for the Company, monitors budget versus actual results, and determines how to allocate resources based on consolidated net income (loss) as reported in the consolidated statements of operations and comprehensive income (loss). There are no other expense categories regularly provided to the CODM that are not already included in the consolidated financial statements herein. The Company’s long-lived assets are all located in the PRC and all of the Company’s revenues are derived from within the PRC. Therefore, no geographical segments are presented. Accordingly, the Company does not provide additional segment reporting in these accompanying notes. Commitments and Contingencies In the normal course of business, the Company is subject to contingencies, including legal proceedings and claims arising out of the business that relate to a wide range of matters, such as government investigations and tax matters. The Company recognizes a liability for such contingency if it determines it is probable that a loss has occurred, and a reasonable estimate of the loss can be made. The Company may consider many factors in making these assessments including historical and the specific facts and circumstances of each matter.Recent Accounting Pronouncements In November 2023, the FASB issued ASU 2023-07, which is an update to Topic 280, Segment Reporting. The amendments in this Update improve financial reporting by requiring disclosure of incremental segment information on an annual and interim basis for all public entities to enable investors to develop more decision-useful financial analyses. The amendments in this update: (1) require that a public entity disclose, on an annual and interim basis, significant segment expenses that are regularly provided to the chief operating decision maker (CODM) and included within each reported measure of segment profit or loss (collectively referred to as the “significant expense principle”), (2) Require that a public entity disclose, on an annual and interim basis, an amount for other segment items by reportable segment and a description of its composition. The other segment items category is the difference between segment revenue less the segment expenses disclosed under the significant expense principle and each reported measure of segment profit or loss, (3) Require that a public entity provide all annual disclosures about a reportable segment’s profit or loss and assets currently required by Topic 280 in interim periods, and (4) Clarify that if the CODM uses more than one measure of a segment’s profit or loss in assessing segment performance and deciding how to allocate resources, a public entity may report one or more of those additional measures of segment profit. However, at least one of the reported segment profit or loss measures (or the single reported measure, if only one is disclosed) should be the measure that is most consistent with the measurement principles used in measuring the corresponding amounts in the public entity’s consolidated financial statements. In other words, in addition to the measure that is most consistent with the measurement principles under generally accepted accounting principles (GAAP), a public entity is not precluded from reporting additional measures of a segment’s profit or loss that are used by the CODM in assessing segment performance and deciding how to allocate resources, (5) Require that a public entity disclose the title and position of the CODM and an explanation of how the CODM uses the reported measure(s) of segment profit or loss in assessing segment performance and deciding how to allocate resources, and (6) Require that a public entity that has a single reportable segment provide all the disclosures required by the amendments in this Update and all existing segment disclosures in Topic 280. The amendments in this Update also do not change how a public entity identifies its operating segments, aggregates those operating segments, or applies the quantitative thresholds to determine its reportable segments. The amendments in this Update are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. A public entity should apply the amendments in this Update retrospectively to all prior periods presented in the financial statements. Upon transition, the segment expense categories and amounts disclosed in the prior periods should be based on the significant segment expense categories identified and disclosed in the period of adoption. The Company adopted this guidance on November 1, 2024,to improve segment disclosure transparency and the adoption did not have a material impact on its consolidated financial statements. The Company does not believe other recently issued but not yet effective accounting standards, if currently adopted, would have a material effect on the Company’s consolidated balance sheets, consolidated statements of income and comprehensive income and consolidated statements of cash flows.

Basis of PresentationThe accompanying consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for information pursuant to the rules and regulations of the Securities Exchange Commission (“SEC”).

Principles of ConsolidationThe consolidated financial statements include the financial statements of the Company and its subsidiaries. All transactions and balances among the Company and its subsidiaries have been eliminated upon consolidation.Subsidiaries are those entities in which the Company, directly or indirectly, controls more than one half of the voting power; or has the power to govern the financial and operating policies, to appoint or remove the majority of the members of the board of directors, or to cast a majority of votes at the meeting of directors.

Use of EstimatesThe preparation of these consolidated financial statements in conformity with U.S. GAAP requires management of the Company to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues, costs and expenses, and related disclosures. On an on-going basis, the Company evaluates its estimates based on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. Identified below are the accounting policies that reflect the Company’s most significant estimates and judgments, and those that the Company believes are the most critical to fully understanding and evaluating its consolidated financial statements. Significant accounting estimates reflected in the Company’s consolidated financial statements include but not limited to the useful lives of property and equipment, impairment of long-lived assets, valuation of accounts receivables, prepayments, other receivable, inventory and deferred tax assets. Actual results could differ from these estimates.

CashCash consists of cash on hand and at banks. The Company has not experienced any losses in such accounts and does not believe the cash is exposed to any significant risk.Pursuant to the Regulations on Deposit Insurance of the People’s Republic of China, corporate legal entities are entitled to deposit insurance coverage with a maximum limit of RMB 500,000 per insured institution. This coverage applies to the aggregate principal and interest of all deposit accounts held by the same corporate entity at the same bank. Deposits within the limit are fully protected and shall be repaid in full within seven working days upon bank failure. Any amount exceeding RMB 500,000 is not covered by the deposit insurance fund and shall be settled in accordance with the bank’s liquidation process.

500000

P7D

500000

Accounts Receivable, NetAccounts receivable represents the revenues earned from the clients but have not yet collected. Accounts receivable is recorded at net realizable value.On November 1, 2023, the Company adopted ASU 2016-13, Financial Instruments — Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASC 326”). ASC 326 requires the application of a credit loss model based prospectively on current expected credit losses (CECL), and replaces the previous model based retrospectively on past incurred losses. The Company adopted ASC 326 using the modified retrospective method for all financial assets measured at amortized cost, of which the Company reported only accounts receivable as of October 31, 2024. Results for reporting periods beginning November 1, 2023 are presented under ASC 326. The Company carries accounts receivable at the face amounts less a reserve for estimated credit losses. The effects on adoption of ASC 326 was $3,553. As of October 31, 2025 and 2024, allowance for credit loss was $1,595,831 and $741,753, respectively.

3553

1595831

741753

Prepaid expensesPrepaid expenses represent payments made in advance for goods and services that will be consumed in future periods. These amounts are initially recorded as assets on the balance sheet at cost and are amortized over the period the related benefits are expected to be received. Prepaid expenses with a benefit period of one year or less are classified as current assets; amounts applicable to periods beyond one year are classified as non-current assets. Amortization is recorded as an expense in the income statement in the periods benefited. P1Y

LeaseUnder ASC Topic 842, lease assets and liabilities are recognized at the present value of the future lease payments at the lease commencement date. The interest rate used to determine the present value of the future lease payments is the Company’s incremental borrowing rate based on the information available at the lease commencement date. The Company generally uses the base, non-cancellable lease term in calculating the right-of-use assets and lease liabilities.For operating leases, lease expense for lease payments is recognized on a straight-line basis over the lease term. Variable lease payments that do not depend on a rate or index are expensed as incurred.The Company elected the practical expedients for an entity ongoing accounting and applied the short-term lease exception for lease arrangements with a lease term of 12 months or less at commencement. Lease terms used to compute the present value of lease payments do not include any option to extend, renew or terminate the lease that the Company is not able to reasonably certain to exercise upon the lease inception. Accordingly, operating lease right-of-use assets and liabilities do not include leases with a lease term of 12 months or less.The Company did not adopt the practical expedient that allows lessees to treat the lease and non-lease components of a lease as a single lease component. Non-lease components include payments for building management, utilities and property tax. It separates the non-lease components from the lease components to which they relate.The Company’s accounting for finance lease (formerly called capital lease) remains substantially unchanged. ASC Topic 842 adoption did not have a material impact on the Company’s consolidated financial statements. On the other hand, operating lease expense is recognized on a straight-line basis over the lease term.The Company evaluates the impairment of its right of use (ROU) assets consistent with the approach applied for its other long-lived assets. The Company reviews the recoverability of its long-lived assets when events or changes in circumstances occur that indicate that the carrying value of the asset may not be recoverable. The assessment of possible impairment is based on its ability to recover the carrying value of the asset from the expected undiscounted future pre-tax cash flows of the related operations. The Company has elected to include the carrying amount of finance and operating lease liabilities in any tested asset group and include the associated lease payments in the undiscounted future pre-tax cash flows. For the years ended October 31, 2025 and 2024, the Company did not have any impairment loss against its operating lease ROU assets.

Property and EquipmentProperty and equipment are recorded at cost less accumulated depreciation and accumulated impairment. Depreciation is computed using the straight-line method over the estimated useful lives of the assets.<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"> </td> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center">Estimated useful lives (years)</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; width: 89%; padding-left: 10pt; text-indent: -10pt">Electronic equipment</td> <td style="font: 10pt Times New Roman, Times, Serif; width: 1%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 10%; text-align: center">2 – 5</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; "> <td style="font: 10pt Times New Roman, Times, Serif; padding-left: 10pt; text-indent: -10pt">Office facilities</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center">2 – 5</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; padding-left: 10pt; text-indent: -10pt">Machinery equipment</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center">3 – 5</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; "> <td style="font: 10pt Times New Roman, Times, Serif; padding-left: 10pt; text-indent: -10pt">Vehicles</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center">4 – 5</td></tr> </table>Expenditure for maintenance and repairs is expensed as incurred.The gain or loss on the disposal of property and equipment is the difference between the net sales proceeds and the lower of the carrying value or fair value less cost to sell the relevant assets and is recognized in general and administrative expenses in the consolidated statements of income and comprehensive income.The depreciation is recorded under the general and administrative expenses as well as research and development expenses in the consolidated statements of income and comprehensive income.

Depreciation is computed using the straight-line method over the estimated useful lives of the assets.<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"> </td> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center">Estimated useful lives (years)</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; width: 89%; padding-left: 10pt; text-indent: -10pt">Electronic equipment</td> <td style="font: 10pt Times New Roman, Times, Serif; width: 1%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 10%; text-align: center">2 – 5</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; "> <td style="font: 10pt Times New Roman, Times, Serif; padding-left: 10pt; text-indent: -10pt">Office facilities</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center">2 – 5</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; padding-left: 10pt; text-indent: -10pt">Machinery equipment</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center">3 – 5</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; "> <td style="font: 10pt Times New Roman, Times, Serif; padding-left: 10pt; text-indent: -10pt">Vehicles</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center">4 – 5</td></tr> </table>

P2Y

P5Y

P2Y

P5Y

P3Y

P5Y

P4Y

P5Y

Intangible AssetsIntangible assets mainly comprise patent right. Intangible assets are recorded at cost less accumulated amortization with no residual value. Amortization of intangible assets is computed using the straight-line method over their estimated useful lives. The amortization is recorded under the general and administrative expenses in the consolidated statements of income and comprehensive income.The estimated useful lives of the Company’s intangible assets are listed below:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"> </td> <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center">Estimated useful lives (years)</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; width: 89%; padding-left: 10pt; text-indent: -10pt">Patent right</td> <td style="font: 10pt Times New Roman, Times, Serif; width: 1%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 10%; text-align: center">10/20</td></tr> </table>

P10Y

P20Y

Impairment of Long-lived AssetsIn accordance with ASC 360-10-35, the Company reviews the carrying values of long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying value of an asset may not be recoverable. Based on the existence of one or more indicators of impairment, the Company measures any impairment of long-lived assets using the projected discounted cash flow method at the asset group level. The estimation of future cash flows requires significant management judgment based on the Company’s historical results and anticipated results and is subject to many factors. The discount rate that is commensurate with the risk inherent in the Company’s business model is determined by its management. An impairment loss would be recorded if the Company determined that the carrying value of long-lived assets may not be recoverable. The impairment to be recognized is measured by the amount by which the carrying values of the assets exceed the fair value of the assets. No impairment has been recorded by the Company for the year ended October 31, 2025. For the year ended October 31, 2024, the impairment of fixed assets was recorded as $33,841.

33841

Revenue RecognitionThe Company recognized its revenue under Accounting Standards Codification (ASC) Topic 606, Revenue from Contracts with Customers (ASC 606). The Company recognizes revenues when its customer obtains control of promised goods or services, in an amount that reflects the consideration which the Company expects to receive in exchange for those goods or services. The Company recognizes revenues following the five-step model prescribed under Topic 606: (i) identify contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenues when (or as) the Company satisfies the performance obligation.Revenues are recognized when control of the promised goods or services is transferred to our customers, which may occur at a point in time or over time depending on the terms and conditions of the agreement, in an amount that reflects the consideration we expect to be entitled to in exchange for those goods or services.The Company generates its revenues primarily from three sources: (1) Wastewater treatment revenue, (2) River water quality management revenue, (3) Product sales revenue and (4) Others. The Company recognizes revenue, excluding any VAT, when performance obligations under the terms of a contract with its customers are satisfied. This occurs when the control of the goods and services have been transferred to the customer.As of October 31, 2025, RMB8,000,000 (approximately $1.12 million) of the agreement that were signed but had unperformed obligations related to river water quality management project, and it was completed in December 2025.(1) Wastewater treatment revenueFor wastewater treatment projects, the Company contracts with customers to provide design proposal according to customers’ need and complete the construction. The terms of pricing and payment are fixed with no discount or rebate offered, no variable consideration is involved. Apart from the completion of the construction, an assurance-type warranty promise is identified in the contract, which normally for one year. This promise is used to complete the project, and the customers cannot benefit from standalone promise. Thus, there is only one performance obligation with standard quality guarantee for wastewater treatment projects. The revenue is recognized at a point in time since the projects do not meet any of the following criteria:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">1.</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">The customer simultaneously receives and consumes the economic benefits of the provided asset as the entity performs;</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">2.</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">The seller’s performance creates or enhances an asset controlled by the customer as the asset is created or enhanced; or</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">3.</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">The seller’s performance creates an asset with no alternative use, and the seller has an enforceable right to payment for performance completed to date.</td></tr> </table>The performance obligation is satisfied at a point of time and recognized in revenue upon the completion of project, usually at the time when the project has been passed final acceptance by customers. The control of the project is then transferred from the Company to the customers upon completion of customers’ final acceptance. Payments are due from its customers based on the payment terms established in its contracts.The Company only provides customers with the assurance that the projects would function in accordance with agreed-upon specifications are accounted for in accordance with existing guidance on product warranties. The warranties are considered as assurance type warranties, and recorded as warranty liabilities on the consolidated balance sheets.(2) River water quality management revenueFor river water quality management projects, the Company contracts with customers to provide design proposal according to customers’ need and achieve the target of water quality improvement which often takes an extended period of time. The terms of pricing and payment are fixed, no variable consideration is involved. Thus, there is only one performance obligation. Revenue generated from river water quality management is recognized over time using contract cost-based input method to measure progress. Contract costs include labor, material and allocable indirect expenses. Revenue is recognized proportionally as contract costs are incurred plus estimated fees. Under this method, the extent of progress towards completion is measured based on the ratio of total cost incurred to date to the total estimated cost at completion of the performance obligation. Revenues are recorded proportionally as total costs are incurred. The customer simultaneously receives and consumes the economic benefits once the river water quality management projects are performed. Payments are due from its customers based on the payment terms established in its contracts.The Company only provides customers with the assurance that the products would function in accordance with agreed-upon specifications are accounted for in accordance with existing guidance on product warranties. The warranties are considered as assurance type warranties, and recorded as warranty liabilities on the consolidated balance sheets.(3) Product sales revenueFor product sales, the Company contracts with customers to provide hydrophyte and chemical reagent, which is the only performance obligation under the contract. The terms of pricing and payment are fixed with no discount or rebate offered, no variable consideration is involved. The performance obligation is satisfied at a point of time and recognized in revenue upon the completion of delivery to the customers, usually at the time when the goods related to products sales contract is delivered to and accepted by the customers. Payments are due from its customers based on the payment terms established in its contracts.Revenue by major product line<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="10" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Years Ended October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: left; text-indent: -10pt; padding-left: 10pt">Wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">4,163,965</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">2,468,097</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">2,355,126</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">River water quality management revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6,619,693</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6,864,631</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,436,214</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Product sales revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,091,469</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,192,864</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,648,445</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Others</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">74,218</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">16,700</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,549</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total Revenue</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">12,949,345</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">11,542,292</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">9,447,334</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

8000000

1120000

Revenue by major product line <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="10" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Years Ended October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: left; text-indent: -10pt; padding-left: 10pt">Wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">4,163,965</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">2,468,097</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">2,355,126</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">River water quality management revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6,619,693</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6,864,631</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,436,214</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Product sales revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,091,469</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,192,864</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,648,445</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Others</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">74,218</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">16,700</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,549</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total Revenue</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">12,949,345</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">11,542,292</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">9,447,334</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

4163965

2468097

2355126

6619693

6864631

4436214

2091469

2192864

2648445

74218

16700

7549

12949345

11542292

9447334

Cost of RevenuesCost of revenues consists primarily of materials purchased from suppliers, and labor cost (including salaries and benefits), as well as project and production support cost, which are directly related to revenue generating transactions. These costs are charged to the consolidated statements of income and comprehensive income as incurred.

Contract balancesTiming of revenue recognition may differ from the timing of invoicing to customers. In accordance with ASC 340-40-25-1, an entity shall recognize as an asset the incremental costs of obtaining a contract with a customer if the entity expects to recover those costs.The revenue is recognized when control of the promised is rendered over the service period and the payment from customers is not contingent on a future event, and the right to consideration in exchange that the Company has transferred to a customer is only conditioned on the passage of time. The contract assets as of October 31, 2025 and 2024 are as follows:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">Contract assets for wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">263,528</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">281,548</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Contract assets for river water quality management revenue</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">894,842</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">322,431</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">603,979</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>The following table sets forth the movement of contract assets:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">Balance, at beginning of the year</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">603,979</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">144,876</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-indent: -10pt; padding-left: 10pt">Addition</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,112,636</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">598,288</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 10pt">Reduction</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(565,881</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(147,519</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,636</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">8,334</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Balance, at end of the year</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">603,979</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>Contract liabilities represents cash payment received from customers in advance of the Company satisfying performance obligations under contractual arrangements, including those with performance obligations to be satisfied over a period of time and point in time. Contract liabilities are derecognized when or as revenue is recognized. The amount of revenue recognized that was included in the contract liabilities at the beginning of the year were $nil, $nil and $4,439,871 for the years ended October 31, 2025, 2024 and 2023, respectively. Contract liabilities balances was $246 and $nil as of October 31, 2025 and 2024.

The contract assets as of October 31, 2025 and 2024 are as follows:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">Contract assets for wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">263,528</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">281,548</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Contract assets for river water quality management revenue</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">894,842</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">322,431</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">603,979</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

263528

281548

894842

322431

1158370

603979

The following table sets forth the movement of contract assets: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">Balance, at beginning of the year</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">603,979</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">144,876</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-indent: -10pt; padding-left: 10pt">Addition</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,112,636</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">598,288</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 10pt">Reduction</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(565,881</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(147,519</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,636</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">8,334</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Balance, at end of the year</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">603,979</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

603979

144876

1112636

598288

-565881 -147519 7636 8334

1158370

603979

4439871

246

General and administrative expensesGeneral and administrative expenses consist primarily of salaries and welfare expenses and related expenses for employees involved in general corporate functions, including accounting, legal and human resources; and costs associated with use by these functions of facilities and equipment, such as traveling and general expenses, professional service fees, depreciation, amortization and other general corporate related expenses. These expenses are charged to the consolidated statements of income and comprehensive income as incurred.

Selling expensesSelling expenses consist primarily of salaries and welfare expenses to sales and marketing personnel and costs associated with use by sales function, such as travelling expenses, business entertainment expense and other sales related expenses. These expenses are charged to the consolidated statements of income and comprehensive income as incurred.

Research and Development ExpensesResearch and development expenses consist primarily of compensation and benefits to research and development staffs, and costs associated with use by research and development function of facilities and equipment, such as traveling and general expenses, depreciation and other expenses related to research and development. These expenses are charged to the consolidated statements of income and comprehensive income as incurred.

Comprehensive incomeThe Company applies ASC 220, Comprehensive Income (“ASC 220”), with respect to reporting and presentation of comprehensive income and its components in a full set of financial statements. Comprehensive income is defined to include all changes in equity of the Company during a period arising from transactions and other event and circumstances except those resulting from investments by shareholders and distributions to shareholders. For the years ended October 31, 2025, 2024 and 2023, the Company’s comprehensive income includes net income, and other comprehensive income (loss) consists of a foreign currency translation adjustment resulting from the Company’s subsidiaries not using the U.S. dollar as their functional currencies.

(Loss) Earnings per shareThe Company computes earnings per share (“EPS”) in accordance with ASC 260, “Earnings per Share”. ASC 260 requires companies to present basic and diluted EPS. Basic EPS is measured as net income (loss) attributable to Xinzi shareholders, divided by the weighted average ordinary share outstanding for the period. Diluted EPS presents the dilutive effect on a per share basis of the potential Ordinary Shares (e.g., convertible securities, options and warrants) as if they had been converted at the beginning of the periods presented, or issuance date, if later. Potential Ordinary Shares that have an anti-dilutive effect (i.e., those that increase income per share or decrease loss per share) are excluded from the calculation of diluted EPS.

Fair Value Measurements U.S. GAAP establishes a three-tier hierarchy to prioritize the inputs used in the valuation methodologies in measuring the fair value of financial instruments. This hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The three-tier fair value hierarchy is:Level 1 – observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.Level 2 – include other inputs that are directly or indirectly observable in the market place.Level 3 – unobservable inputs which are supported by little or no market activity.The carrying value of the Company’s financial instruments, including cash, accounts and other receivables, other current assets, accounts and other payables, and other short-term liabilities approximate their fair value due to their short maturities.

Income TaxesThe Company’s subsidiaries in China are subject to the income tax laws of the relevant tax jurisdiction. No taxable income was generated outside the PRC for the years ended October 31, 2025, 2024 and 2023. The Company accounts for income tax in accordance with U.S. GAAP.Current income taxes are provided on the basis of net profit (loss) for financial reporting purposes, adjusted for income and expense items which are not assessable or deductible for income tax purposes, in accordance with the regulations of the relevant tax jurisdictions.Deferred income taxes are recognized for temporary differences between the tax bases of assets and liabilities and their reported amounts in the consolidated financial statements, net operating loss carry forwards and credits. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will not be realized. Current income taxes are provided in accordance with the laws of the relevant taxing authorities. Deferred tax assets and liabilities are measured using enacted rates expected to apply to taxable income in which temporary differences are expected to be reversed or settled. The effect on deferred tax assets and liabilities of changes in tax rates is recognized in the consolidated statements of income and comprehensive income in the period of the enactment of the change.The Company considers positive and negative evidence when determining whether a portion or all of its deferred tax assets will more likely than not be realized. This assessment considers, among other matters, the nature, frequency and severity of current and cumulative losses, forecasts of future profitability, the duration of statutory carry-forward periods, its experience with tax attributes expiring unused, and its tax planning strategies. The ultimate realization of deferred tax assets is dependent upon its ability to generate sufficient future taxable income within the carry-forward periods provided for in the tax law and during the periods in which the temporary differences become deductible. When assessing the realization of deferred tax assets, the Company has considered possible sources of taxable income including (i) future reversals of existing taxable temporary differences, (ii) future taxable income exclusive of reversing temporary differences and carry-forwards, (iii) future taxable income arising from implementing tax planning strategies, and (iv) specific known trend of profits expected to be reflected within the industry.An uncertain tax position is recognized as a benefit only if it is “more likely than not” that the tax position would be sustained in a tax examination, with a tax examination being presumed to occur. The amount recognized is the largest amount of tax benefit that is greater than 50% likely of being realized upon examination. For tax positions not meeting the “more likely than not” test, no tax benefit is recorded. Penalties and interest incurred related to underpayment of income tax are classified as income tax expense in the period incurred. PRC tax returns filed in 2025 and 2024 are subject to examination by any applicable tax authorities. The Company had no uncertain tax position for the years ended October 31, 2025 and 2024.

0.50

Foreign Currency and Foreign Currency TranslationAn entity’s functional currency is the currency of the primary economic environment in which it operates, normally that is the currency of the environment in which the entity primarily generates and expends cash. Management’s judgment is essential to determine the functional currency by assessing various indicators, such as cash flows, sales price and market, expenses, financing and inter-company transactions and arrangements. The functional currency of the Company is the United States dollar (“US dollar”). The functional currency of the Company’s subsidiaries in the Hong Kong, China is the Hong Kong dollar (“HKD”). The functional currency of the Company’s operations in the PRC is the Chinese Yuan or Renminbi (“RMB”).The consolidated financial statements are presented in U.S. dollars. Assets and liabilities are translated into U.S. dollars at the current exchange rate in effect at the balance sheet date, and revenues and expenses are translated at the average of the exchange rates in effect during the reporting period. Shareholders’ equity accounts are translated using the historical exchange rates at the date the entry to shareholders’ equity was recorded, except for the change in retained earnings during the period, which is translated using the historical exchange rates used to translate each period’s income statement. Differences resulting from translating functional currencies to the reporting currency are recorded in accumulated other comprehensive income in the consolidated balance sheets.Foreign currency transactions denominated in currencies other than the functional currency are translated into the functional currency using the exchange rates prevailing at the dates of the transactions. Monetary assets and liabilities denominated in foreign currencies at the balance sheet date are re-measured at the applicable rates of exchange in effect at that date. Gains and losses resulting from foreign currency re-measurement are included in the consolidated statements of income and comprehensive income.Translation of amounts from RMB into U.S. dollars has been made at the following exchange rates:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif; width: 73%">Balance sheet items, except for equity accounts</td> <td style="font: 10pt Times New Roman, Times, Serif; width: 1%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 26%"> </td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif">October 31, 2025</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: right">RMB7.1169 to $1</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif">October 31, 2024</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: right">RMB7.1178 to $1</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif; width: 73%">Income statement and cash flows items</td> <td style="font: 10pt Times New Roman, Times, Serif; width: 1%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 26%"> </td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif">For the year ended October 31, 2025</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: right">RMB7.2153 to $1</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif">For the year ended October 31, 2024</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: right">RMB7.1855 to $1</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="font: 10pt Times New Roman, Times, Serif">For the year ended October 31, 2023</td> <td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: right">RMB7.0637 to $1</td></tr> </table>

0.071169

0.01

0.071178

0.01

0.072153

0.01

0.071855

0.01

0.070637

0.01

Segment ReportingASC 280, “Segment Reporting”, establishes standards for reporting information about operating segments on a basis consistent with the Company’s internal organizational structure as well as information about geographical areas, business segments and major customers in financial statements for detailing the Company’s business segments.Operating segments are defined as components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision maker (“CODM”), or decision-making group, in deciding how to allocate resources and in assessing performance. The Company’s CODM is the Chief Executive Officer, who reviews financial information presented on a consolidated basis for purposes of making operating decisions, allocating resources, and evaluating financial performance. As such, the Company has determined that it operates as one operating segment. The Company has concluded that consolidated net income (loss) is the measure of segment profitability. The CODM assesses performance for the Company, monitors budget versus actual results, and determines how to allocate resources based on consolidated net income (loss) as reported in the consolidated statements of operations and comprehensive income (loss). There are no other expense categories regularly provided to the CODM that are not already included in the consolidated financial statements herein. The Company’s long-lived assets are all located in the PRC and all of the Company’s revenues are derived from within the PRC. Therefore, no geographical segments are presented. Accordingly, the Company does not provide additional segment reporting in these accompanying notes.

Commitments and ContingenciesIn the normal course of business, the Company is subject to contingencies, including legal proceedings and claims arising out of the business that relate to a wide range of matters, such as government investigations and tax matters. The Company recognizes a liability for such contingency if it determines it is probable that a loss has occurred, and a reasonable estimate of the loss can be made. The Company may consider many factors in making these assessments including historical and the specific facts and circumstances of each matter.

Recent Accounting PronouncementsIn November 2023, the FASB issued ASU 2023-07, which is an update to Topic 280, Segment Reporting. The amendments in this Update improve financial reporting by requiring disclosure of incremental segment information on an annual and interim basis for all public entities to enable investors to develop more decision-useful financial analyses. The amendments in this update: (1) require that a public entity disclose, on an annual and interim basis, significant segment expenses that are regularly provided to the chief operating decision maker (CODM) and included within each reported measure of segment profit or loss (collectively referred to as the “significant expense principle”), (2) Require that a public entity disclose, on an annual and interim basis, an amount for other segment items by reportable segment and a description of its composition. The other segment items category is the difference between segment revenue less the segment expenses disclosed under the significant expense principle and each reported measure of segment profit or loss, (3) Require that a public entity provide all annual disclosures about a reportable segment’s profit or loss and assets currently required by Topic 280 in interim periods, and (4) Clarify that if the CODM uses more than one measure of a segment’s profit or loss in assessing segment performance and deciding how to allocate resources, a public entity may report one or more of those additional measures of segment profit. However, at least one of the reported segment profit or loss measures (or the single reported measure, if only one is disclosed) should be the measure that is most consistent with the measurement principles used in measuring the corresponding amounts in the public entity’s consolidated financial statements. In other words, in addition to the measure that is most consistent with the measurement principles under generally accepted accounting principles (GAAP), a public entity is not precluded from reporting additional measures of a segment’s profit or loss that are used by the CODM in assessing segment performance and deciding how to allocate resources, (5) Require that a public entity disclose the title and position of the CODM and an explanation of how the CODM uses the reported measure(s) of segment profit or loss in assessing segment performance and deciding how to allocate resources, and (6) Require that a public entity that has a single reportable segment provide all the disclosures required by the amendments in this Update and all existing segment disclosures in Topic 280. The amendments in this Update also do not change how a public entity identifies its operating segments, aggregates those operating segments, or applies the quantitative thresholds to determine its reportable segments. The amendments in this Update are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. A public entity should apply the amendments in this Update retrospectively to all prior periods presented in the financial statements. Upon transition, the segment expense categories and amounts disclosed in the prior periods should be based on the significant segment expense categories identified and disclosed in the period of adoption. The Company adopted this guidance on November 1, 2024,to improve segment disclosure transparency and the adoption did not have a material impact on its consolidated financial statements.The Company does not believe other recently issued but not yet effective accounting standards, if currently adopted, would have a material effect on the Company’s consolidated balance sheets, consolidated statements of income and comprehensive income and consolidated statements of cash flows.

13978454

9444056

1595831

741753

12382623

8702303

Accounts receivable by aging bucket are as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Balance as of October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Subsequent collection</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">% of Subsequent collection</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: left">Less than half year</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">9,185,114</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">626,493</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">6.8</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left">half year to 1 year</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">669,224</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">1 year to 1.5 years</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,944,661</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,680,928</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">57.1</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left">1.5 years to 2 years</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,015,470</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">140,511</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">13.8</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">2 years to 2.5 years</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left">2.5 year to 3 years</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">39,501</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 1pt">over 3 years</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">124,484</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt; text-align: right">1,686</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt; text-align: right">1.4</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left">Total gross accounts receivable</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">13,978,454</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,449,618</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">17.5</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 1pt">Less: Allowance for accounts receivable</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(1,595,831</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt; text-align: right"> </td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt; text-align: right"> </td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left">Accounts receivable, net</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">12,382,623</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> </table>

9185114

626493 0.068

669224

0 0

2944661

1680928 0.571

1015470

140511 0.138

0 0

39501

0 0

124484

1686 0.014

13978454

2449618 0.175

1595831

12382623

741753

803170

0 3553

842339

-79442

11739

21578

1595831

741753

88116

95804

88116 88105 0 7699 The following table sets forth the movement of allowance for prepayment: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">Balance, at beginning of the year</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">88,105</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">97,691</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td>Reversal</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">-</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(12,198</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">11</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">2,612</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Balance, at end of the year</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">88,116</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">88,105</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> 88105 97691 0 -12198 11 2612 88116 88105

350000

P2Y

2027-01-24

0.04

10500

1507714 0 420000 0

35645

105000 0 2068359 0

27627

27027

20838

20834

142530

142512

288048

258169

243336

172194

34168

34163

201539

242185

70150

76246

45071

33841

1987086

19884

967793

0.0405

P2Y10M9D

55438

55668

53678

Supplemental balance sheet information related to operating leases was as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Operating lease assets, net</td><td style="width: 1%; font-weight: bold"> </td> <td style="width: 1%; font-weight: bold; text-align: left">$</td><td style="width: 9%; font-weight: bold; text-align: right">154,556</td><td style="width: 1%; font-weight: bold; text-align: left"> </td><td style="width: 1%; font-weight: bold"> </td> <td style="width: 1%; font-weight: bold; text-align: left">$</td><td style="width: 9%; font-weight: bold; text-align: right">67,934</td><td style="width: 1%; font-weight: bold; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">ROU assets</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">316,234</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">174,344</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Accumulated amortization</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(161,678</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(106,410</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Operating lease liabilities – current</td><td style="font-weight: bold"> </td> <td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold; text-align: right">52,217</td><td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold"> </td> <td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold; text-align: right">6,382</td><td style="font-weight: bold; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: bold; text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Operating lease liabilities – non-current</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: left"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: right">54,331</td><td style="padding-bottom: 1pt; font-weight: bold; text-align: left"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: left"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: right">13,550</td><td style="padding-bottom: 1pt; font-weight: bold; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total operating lease liabilities</td><td style="font-weight: bold; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: right">106,548</td><td style="padding-bottom: 2.5pt; font-weight: bold; text-align: left"> </td><td style="font-weight: bold; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: right">19,932</td><td style="padding-bottom: 2.5pt; font-weight: bold; text-align: left"> </td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Finance lease assets, net</td><td style="width: 1%; font-weight: bold"> </td> <td style="width: 1%; font-weight: bold; text-align: left">$</td><td style="width: 9%; font-weight: bold; text-align: right">—</td><td style="width: 1%; font-weight: bold; text-align: left"> </td><td style="width: 1%; font-weight: bold"> </td> <td style="width: 1%; font-weight: bold; text-align: left">$</td><td style="width: 9%; font-weight: bold; text-align: right">43,520</td><td style="width: 1%; font-weight: bold; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-indent: -10pt; padding-left: 20pt">Vehicle</td><td style="font-weight: bold"> </td> <td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold; text-align: right"> —</td><td style="font-weight: bold; text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">74,606</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Accumulated amortization</td><td style="font-weight: bold"> </td> <td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold; text-align: right">—</td><td style="font-weight: bold; text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(31,086</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Finance lease liabilities – current</td><td style="font-weight: bold"> </td> <td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold; text-align: right">—</td><td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold"> </td> <td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold; text-align: right">21,893</td><td style="font-weight: bold; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: bold; text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Finance lease liabilities – non-current</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: left"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: right">—</td><td style="padding-bottom: 1pt; font-weight: bold; text-align: left"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: left"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: right">—</td><td style="padding-bottom: 1pt; font-weight: bold; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total finance lease liabilities</td><td style="font-weight: bold; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: right">—</td><td style="padding-bottom: 2.5pt; font-weight: bold; text-align: left"> </td><td style="font-weight: bold; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: right">21,893</td><td style="padding-bottom: 2.5pt; font-weight: bold; text-align: left"> </td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="10" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the years ended October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"> 2023</td><td style="padding-bottom: 1pt"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: left">Financing cash payments for finance leases</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">21,598</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">23,659</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">24,067</td><td style="width: 1%; text-align: left"> </td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="10" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the years ended October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: left; text-indent: -10pt; padding-left: 10pt">Operating lease</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">139,933</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">—</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">32,742</td><td style="width: 1%; text-align: left"> </td></tr> </table>

154556

67934

316234 174344

161678

106410

52217

6382

54331

13550

106548

19932

P5Y

13493

14781

15098

43520

0 74606

31086

21893

21598

23659

24067

139933

32742

56204

112408

5860

106548

52217

54331

As of October 31, 2025 and 2024, other payables consisted of: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">VAT and other taxes payable</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">4,984,719</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">3,353,963</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Others</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">20,656</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">5,005,375</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">3,353,963</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

4984719 3353963

20656

5005375

3353963

0.165

0.25

0.15

P5Y P10Y

A reconciliation of the income tax expenses determined at the statutory income tax rate to the Company’s income taxes is as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="10" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; font-weight: normal; text-align: left">Income tax computed at 25%</td><td style="width: 1%; font-weight: normal"> </td> <td style="width: 1%; font-weight: normal; text-align: left">$</td><td style="width: 9%; font-weight: normal; text-align: right">(29,825</td><td style="width: 1%; font-weight: normal; text-align: left">)</td><td style="width: 1%; font-weight: normal"> </td> <td style="width: 1%; font-weight: normal; text-align: left">$</td><td style="width: 9%; font-weight: normal; text-align: right">621,030</td><td style="width: 1%; font-weight: normal; text-align: left"> </td><td style="width: 1%; font-weight: normal"> </td> <td style="width: 1%; font-weight: normal; text-align: left">$</td><td style="width: 9%; font-weight: normal; text-align: right">544,135</td><td style="width: 1%; font-weight: normal; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: normal; text-align: left">Different tax rates in other jurisdictions</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">336,470</td><td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">10,347</td><td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">8,235</td><td style="font-weight: normal; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: normal; text-align: left">Tax preferential rate</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">(135,251</td><td style="font-weight: normal; text-align: left">)</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">(253,840</td><td style="font-weight: normal; text-align: left">)</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">(211,285</td><td style="font-weight: normal; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: normal; text-align: left">Non deductible expenses</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">1,774</td><td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">1,968</td><td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">6,452</td><td style="font-weight: normal; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: normal; text-align: left">Super deduction</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">(6,780</td><td style="font-weight: normal; text-align: left">)</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">(7,245</td><td style="font-weight: normal; text-align: left">)</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">(30,610</td><td style="font-weight: normal; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: normal; text-align: left">Deferred tax on lease recognized in current year</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">17,172</td><td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">-</td><td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">-</td><td style="font-weight: normal; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: normal; text-align: left">Impairment of fixed assets</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">-</td><td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">8,507</td><td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">-</td><td style="font-weight: normal; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: normal; text-align: left">Tax loss not recognised</td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">19,340</td><td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">-</td><td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal"> </td> <td style="font-weight: normal; text-align: left"> </td><td style="font-weight: normal; text-align: right">-</td><td style="font-weight: normal; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: normal; text-align: left; padding-bottom: 2.5pt">Income tax expense</td><td style="font-weight: normal; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; font-weight: normal; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font-weight: normal; text-align: right">202,900</td><td style="padding-bottom: 2.5pt; font-weight: normal; text-align: left"> </td><td style="font-weight: normal; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; font-weight: normal; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font-weight: normal; text-align: right">380,767</td><td style="padding-bottom: 2.5pt; font-weight: normal; text-align: left"> </td><td style="font-weight: normal; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; font-weight: normal; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font-weight: normal; text-align: right">316,927</td><td style="padding-bottom: 2.5pt; font-weight: normal; text-align: left"> </td></tr> </table>

0.25

-29825

621030

544135

336470

10347

8235

-135251

-253840

-211285

1774

1968

6452

6780

7245

30610

-17172 0 0

-8507

19340 0 0

202900

380767

316927

<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="10" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: left">Current income tax expense</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">313,463</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">370,713</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">344,918</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt">Deferred income tax effect</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(110,563</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">10,054</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(27,991</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Total income tax expense</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">202,900</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">380,767</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">316,927</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left">Effective tax rates</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(170.1</td><td style="text-align: left">)%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">15.3</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">14.3</td><td style="text-align: left">%</td></tr> </table>

313463

370713

344918

-110563

10054

-27991

202900

380767

316927

-1.701

0.153

0.143

As of October 31, 2025 and 2024, deferred tax asset consisted of: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td>Deferred tax asset</td><td> </td> <td colspan="2" style="text-align: center"> </td><td> </td><td> </td> <td colspan="2" style="text-align: center"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 22pt">Provision for bad debts</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">252,592</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">124,479</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 22pt">Provision for inventory obsolescence</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,070</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,634</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 22pt">Lease liabilities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">15,982</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 22pt">Estimated warranty liabilities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,447</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">9,686</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Deferred tax liability</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 22pt">Right-of-use assets</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(23,183</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">248,908</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">136,799</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

252592

124479

2070

2634

15982 0

1447

9686

23183 0

248908

136799

Balance with related parties <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="font-weight: bold">Due from related parties</td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-indent: -10pt; padding-left: 20pt">Dingxin Sun(1)</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">490</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">40,154</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">490</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">40,154</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Due to related parties</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 20pt">Shandong Dingxin Energy Saving Technology Group Co. Ltd.(2)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">63,222</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">63,222</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold">Name of Related Party</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Nature</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31, 2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 52%; text-align: left; text-indent: -9pt; padding-left: 9pt">Shandong Dingxin Energy Saving Technology Group Co. Ltd.(2)</td><td style="width: 1%"> </td> <td style="width: 11%; text-align: center">Office Rental</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">55,438</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">55,668</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">53,678</td><td style="width: 1%; text-align: left"> </td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold">Name of Related Party</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Borrowing</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Repayment</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; padding-bottom: 1pt">Dingxin Sun(1)</td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right"> —</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">—</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 2.5pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right"> —</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold">Name of Related Party</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Borrowing</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Repayment</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; padding-bottom: 1pt">Dingxin Sun(1)</td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">—</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">(25,468</td><td style="width: 1%; padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 2.5pt; padding-left: 9pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(25,468</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31, 2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold">Name of Related Party</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Borrowing</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Repayment</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; padding-bottom: 1pt">Dingxin Sun(1)</td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">132,084</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">(133,924</td><td style="width: 1%; padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 2.5pt; padding-left: 9pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">132,084</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(133,924</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold">Name of Related Party</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Lending</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Repayment</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; padding-bottom: 1pt">Dingxin Sun(1)</td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">—</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">39,186</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 2.5pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">39,186</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold">Name of Related Party</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Lending</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Repayment</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; padding-bottom: 1pt">Dingxin Sun(1)</td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">39,348</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">—</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 2.5pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">39,348</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Year Ended October 31, 2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold">Name of Related Party</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Lending</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Repayment</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; padding-bottom: 1pt">Yantai Development Zone Xingshun Petroleum Co. Ltd.(3)</td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">—</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">10,759</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 2.5pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">10,759</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">*</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">Proceed from and loan made to related parties above represented the Company’s interest-free loans.</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">(1)</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">Dingxin Sun: the director of Shandong Dingxin Ecology Environmental Co., Ltd.</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">(2)</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">Shandong Dingxin Energy Saving Technology Group Co. Ltd.: the company directly controlled by Dingxin Sun.</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 24px">(3)</td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify">Yantai Development Zone Xingshun Petroleum Co. Ltd.: the company directly controlled by Dingxin Sun. The amount was subsequently settled completely in December 2022.</td></tr> </table>

490

40154

490

40154

63222

Office Rental

55438

55668

53678

25468

132084

133924

132084

133924

39186

-39348

10759

0.0001

495000000

11250000

each having 1 vote per share

5000000

each having 20 vote per share

1250000

0.0001

1987087

3012913

0.10 0.50

1740000

1610000

The concentration on sales revenues generated by customers type comprised of the following: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="10" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the year ended October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td>Percentage of the Company’s sales</td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: left; padding-left: 9pt">Customer A</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">47</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">41</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">39</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-left: 9pt">Customer B</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-4">—</div></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-5">—</div></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">24</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-left: 9pt">Customer C</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">13</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">28</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">19</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-left: 9pt">Customer D</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-6">—</div></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-7">—</div></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">11</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-left: 9pt">Customer F</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-8">—</div></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">13</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-9">—</div></td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-left: 9pt">Customer G</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">29</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-10">—</div></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-11">—</div></td><td style="text-align: left">%</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td>Percentage of the Company’s accounts receivable</td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 20pt">Customer A</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">60</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">49</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Customer B</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-12">—</div></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Customer C</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">8</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">24</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Customer D</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-13">—</div></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-14">—</div></td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Customer F</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">5</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">13</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Customer G</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">23</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-15">—</div></td><td style="text-align: left">%</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td>Percentage of the Company’s accounts receivable</td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 20pt">Customer A</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">60</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">49</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Customer C</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">8</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">24</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Customer F</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">5</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">13</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Customer G</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">23</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-16">—</div></td><td style="text-align: left">%</td></tr> </table>

0.47

0.41

0.39

0.24

0.13

0.28

0.19

0.11

0.13

0.29

0.60

0.49

0.01

0.08

0.24

0.05

0.13

0.23

0.60

0.49

0.08

0.24

0.05

0.13

0.23

The concentration on purchases generated by suppliers type comprised of the following: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="10" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the year ended October 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2023</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td>Percentage of the Company’s purchases</td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier A</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">13</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">23</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">95</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier C</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">26</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">21</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-17">—</div></td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier D</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">15</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier F</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">38</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">37</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left">%</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td>Percentage of the Company’s accounts payable</td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier A</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-18">—</div></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><div style="-sec-ix-hidden: hidden-fact-19">—</div></td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier C</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">29</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">28</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier D</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">33</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">16</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier F</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">32</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">49</td><td style="text-align: left">%</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td>Percentage of the Company’s accounts payable</td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier C</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">29</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">28</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier D</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">33</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">16</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier F</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">32</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">49</td><td style="text-align: left">%</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td>Percentage of the Company’s prepayment</td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier E</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">29</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">26</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier G</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">26</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">23</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier H</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">18</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">16</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 20pt">Supplier I</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">12</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">11</td><td style="text-align: left">%</td></tr> </table>

0.13

0.23

0.95

0.26

0.21

0.15

0.38

0.37

0.29

0.28

0.33

0.16

0.32

0.49

0.29

0.28

0.33

0.16

0.32

0.49

0.29

0.26

0.23

0.18

0.16

0.12

0.11

13333333

26666666

0.0001

0.6

1 1.10 P120D

15794229

8000000

545074

PARENT COMPANY BALANCE SHEETS <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2024</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="font-weight: bold">ASSETS</td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom"> <td>Current assets</td><td> </td> <td colspan="2"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-indent: -10pt; padding-left: 0.25in">Cash</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">64,182</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">85,297</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Prepaid expenses, current</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,402,714</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Interest receivable</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">10,500</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Due from intercompany entity</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,395,600</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Non-current assets</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Investment in subsidiaries</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">5,534,567</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">5,696,012</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Prepaid expenses, non-current</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">105,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Loan receivable</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">350,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Deferred IPO cost</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">967,793</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 0.25in">Deferred offering cost</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">19,884</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: bold; text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 0.25in">Total assets</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">8,882,447</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">6,755,102</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">LIABILITIES AND SHAREHOLDERS’ EQUITY</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Current liabilities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-left: 10pt">Accounts payable</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">24,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 0.25in">Due to intercompany entity</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">1,130,776</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">1,737,793</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: bold; text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 0.25in">Total liabilities</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">1,154,776</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">1,737,793</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Shareholders’ equity</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Class A Ordinary shares (US$0.0001 par value, 495,000,000 shares authorized, 11,250,000 and 10,000,000 shares issued and outstanding as of October 31, 2025 and 2024, respectively)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,125</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 0.25in">Class B Ordinary shares (US$0.0001 par value, 5,000,000 shares authorized, 5,000,000 shares issued and outstanding as of October 31, 2025 and 2024, respectively)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">500</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">500</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Subscription receivable</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(1,500</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(1,500</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Additional paid-in capital</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,222,882</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,210,094</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Statutory reserve</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">512,732</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">402,621</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 0.25in">Retained earnings</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3,118,706</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3,551,019</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 0.25in">Accumulated other comprehensive loss</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(126,774</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(146,425</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: bold; text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 27pt">Total shareholders’ equity</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,727,671</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">5,017,309</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 27pt">Total liabilities and shareholders’ equity</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">8,882,447</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">6,755,102</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

64182

85297

1402714

10500

1395600

6000

5534567

5696012

105000

350000

967793

19884

8882447

6755102

24000

1130776

1737793

1154776

1737793

0.0001

495000000

11250000

10000000

1125

1000

0.0001

5000000

500

1500

4222882

1210094

512732

402621

3118706

3551019

-126774

-146425

7727671

5017309

8882447

6755102

1388694

247164

231540

1066492

2350521

2091153

-322202

2103357

1859613

19651

99298

-67065

-302551

2202655

1792548

-2682408

-27163

-31540

-1750100

-4000

-2000

4141180

105000

45000

1653308

572807

21270035

12382623

5582523 0

1107696

1963359

113118

5073

1838135

1158370

600000 0

347

490

123

128

3500

10500

32168785

16093350

19884

105000

350000

760269

154556

179688

201539

5798

5738

411177

248908

1356932

1085625

33525717

17178975

7560733

3175565

1044553

246

89959

15009

1548762

1138911

7241937

5005375

1256381

290326

52217

120161

9650

19152812

9396973

426626

54331

426626

54331

19579438

9451304

0.0025

19800000

1615128

450000

4038

1125

0.0025

200000

500

1500

11257406

4222882

666232

512732

1893290

3118706

128530

-126774

13948496

7727671

-2217

13946279

7727671

33525717

17178975

9186084

493123

4297180

4728449

1344830

277081

3502890

254541

18585525

5498653

-7220924 -401310 -3288423 -3424737 -1004580 -161511 -872309 0 -12386236 -3987558

6199289

1511095

-3076861 -223821 -3809799 -1740278 -188381 -12784

-7075041

-1976883

-875752

-465788

7595

13854

2521

7622

16375

-868130

-449413

-205963

-29752

-1074093

-479165

-2177

-1071916

-479165

255304

-131684

255264

-131684

-2217

-816612 -610849

1744319

650000

-0.61

-0.74

400000

1000

200000

500

-1500

1210094

402621

3551019

-146425

5017309

50000

125

3035160

3035285

-479165

17610 -17610

-131684

450000

1125

200000

500

-1500

4245254

420231

3054244

-278109

7441745

450000

1125

200000

500

-1500

4222882

512732

3118706

-126774

7727671

533334

1334

7036103

7037437

631794

-1579

1579

-1071916

-2177

-1074093

153500 -153500

255304

-40

255264

1615128

4038

200000

500

-1500

11257406

666232

1893290

128530

13948496

-2217

13946279

-1074093

-479165

791245

789852

46465

36951

7306

99636

27149

-148914

-113869

-108073 27040

8999285

651784

2018193 -7540

-936428

105843

-6463

4119007

-2683

-161

-264

-11

-2

1188411

354877

143621

1986935

632182

4173124

-703567

1025049

1233224

-93034

-6511

-55035

72943

11390

-5730198

-1559979

16445

585

-243000 -1984087

38901

-259445

-1945771

962563 1017291

11695

8000000

5000000

7037437

3971014

32707

-33880

1080501

431384

572807

407031

1653308

838415

687751

1579 0

0.9247

0.0743

0.001

500000000

0.0001

The table below demonstrates details about the shareholding structure of Decent China prior to the reorganization: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: justify">Name</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Shares Owned</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Percentage</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Dingxin Sun</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">18,913,796</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">92.47</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Yantai Xinxing Investment Center (Limited Partnership)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,519,750</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">7.43</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Chaofu Chen</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">20,454</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">0.10</td><td style="padding-bottom: 1pt; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">TOTAL</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">20,454,000</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">100.00</td><td style="padding-bottom: 2.5pt; text-align: left">%</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: justify">Names</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Shares Owned</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Percentage</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Dingxin Sun</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">2,010,360</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">51.31</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Youquan Zhu</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,200,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">30.62</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Dingyan Sun</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">321,050</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">8.19</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Haicheng Xu</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">149,750</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3.82</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Shaohui Jia</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">145,560</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3.71</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Lianlian Wang</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">91,350</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">2.33</td><td style="padding-bottom: 1pt; text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">TOTAL</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">3,918,070</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">100.00</td><td style="padding-bottom: 2.5pt; text-align: left">%</td></tr> </table>

18913796

0.9247

1519750

0.0743

20454

0.001

20454000

2010360

0.5131

1200000

0.3062

321050

0.0819

149750

0.0382

145560

0.0371

91350

0.0233

3918070

Upon the reorganization and as at the date of this report, details of the subsidiary companies are as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; width: 30%; padding-right: 3pt; text-align: justify">Name of Entity</td> <td style="padding-bottom: 1pt; white-space: nowrap; width: 1%; text-align: justify"> </td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center">Date of Incorporation</td> <td style="padding-bottom: 1pt; white-space: nowrap; width: 1%; text-align: justify"> </td> <td style="border-bottom: Black 1pt solid; width: 11%; text-align: center">Place of Incorporation</td> <td style="padding-bottom: 1pt; white-space: nowrap; width: 1%; text-align: justify"> </td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center">% of Ownership</td> <td style="padding-bottom: 1pt; white-space: nowrap; width: 1%; text-align: justify"> </td> <td style="border-bottom: Black 1pt solid; width: 25%; text-align: center">Principal Activities</td></tr> <tr style="vertical-align: top; background-color: rgb(204,238,255)"> <td style="padding-right: 3pt; padding-left: 10pt; text-indent: -10pt">Decent Hong Kong Holding International Limited (“Decent HK”)</td> <td style="white-space: nowrap"> </td> <td style="padding-left: 10pt; text-indent: -10pt">February 24, 2022</td> <td style="white-space: nowrap"> </td> <td>Hong Kong</td> <td style="white-space: nowrap"> </td> <td>100% directly owned by Decent Cayman</td> <td style="white-space: nowrap"> </td> <td>Investment Holding</td></tr> <tr style="vertical-align: top; "> <td style="padding-right: 3pt; padding-left: 10pt; text-indent: -10pt">Shandong Naxin Ecological Environment Engineering Co., Limited (“WFOE”)</td> <td style="white-space: nowrap"> </td> <td style="padding-left: 10pt; text-indent: -10pt">September 30, 2022</td> <td style="white-space: nowrap"> </td> <td>PRC</td> <td style="white-space: nowrap"> </td> <td>100% directly owned by Decent HK</td> <td style="white-space: nowrap"> </td> <td>Investment Holding</td></tr> <tr style="vertical-align: top; background-color: rgb(204,238,255)"> <td style="padding-right: 3pt; padding-left: 10pt; text-indent: -10pt">Shandong Dingxin Ecology Environmental Co., Limited (“Decent China”)</td> <td style="white-space: nowrap"> </td> <td style="padding-left: 10pt; text-indent: -10pt">September 5, 2011</td> <td style="white-space: nowrap"> </td> <td>PRC</td> <td style="white-space: nowrap"> </td> <td>100% owned by WFOE</td> <td style="white-space: nowrap"> </td> <td>Wastewater treatment, river water quality management, and microbial product sales</td></tr> <tr style="vertical-align: top; "> <td style="padding-right: 3pt; padding-left: 10pt; text-indent: -10pt">Suncare (Shanghai) Health Technology Co., Ltd. (“Suncare”)</td> <td style="white-space: nowrap"> </td> <td style="padding-left: 10pt; text-indent: -10pt">December 24, 2025</td> <td style="white-space: nowrap"> </td> <td>PRC</td> <td style="white-space: nowrap"> </td> <td>99% owned by Decent HK</td> <td style="white-space: nowrap"> </td> <td>AI-powered digital health and wellness</td></tr> </table>

2022-02-24

Hong Kong

Investment Holding

2022-09-30

PRC

Investment Holding

2011-09-05

PRC

Wastewater treatment, river water quality management, and microbial product sales

2025-12-24

PRC

0.99

AI-powered digital health and wellness

1250000

0.0001

187500

5000000

16250000

0.0001

each having one vote per share

5000000

0.0001

each having twenty votes per share

483750000

13333333

26666666

0.0001

0.6

1 1.10 P120D

15794229

8000000

0.99

0.0001

0.0025

0.0001

0.0025

50000

19800000

200000

1653308

13000000

5700000

1600000

<table cellpadding="0" style="width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 0px"></td> <td style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 24px">2.</td> <td style="font: 11pt Calibri, Helvetica, Sans-Serif; text-align: justify">RECLASSIFICATION</td></tr> </table> The Company has reclassified certain comparative amounts in the consolidated cash flow for the six months ended April 30, 2025 to conform to the current year’s presentation. The principal reclassifications are related to the offering cost paid being reclassified from the cash flows from operating activities to cash flows from financing activities. The reclassification did not have an impact on the reported total assets, liabilities, stockholders’ equity and net income.

<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in">3.</td> <td style="text-align: justify">SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</td></tr> </table> Basis of Presentation The accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for information pursuant to the rules and regulations of the Securities Exchange Commission (“SEC”). In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. These financial statements should be read in conjunction with the audited financial statements and notes thereto for the fiscal years ended October 31, 2025 and 2024. Operating results for the six months ended April 30, 2026 are not necessarily indicative of the results that may be expected for the year ending October 31, 2026. Principles of Consolidation The unaudited interim condensed consolidated financial statements include the financial statements of the Company and its subsidiaries. All transactions and balances among the Company and its subsidiaries have been eliminated upon consolidation. Subsidiaries are those entities in which the Company, directly or indirectly, controls more than one half of the voting power; or has the power to govern the financial and operating policies, to appoint or remove the majority of the members of the board of directors, or to cast a majority of votes at the meeting of directors.Use of Estimates The preparation of these unaudited interim condensed consolidated financial statements in conformity with U.S. GAAP requires management of the Company to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues, costs and expenses, and related disclosures. On an on-going basis, the Company evaluates its estimates based on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. Identified below are the accounting policies that reflect the Company’s most significant estimates and judgments, and those that the Company believes are the most critical to fully understanding and evaluating its unaudited interim condensed consolidated financial statements. Significant accounting estimates reflected in the Company’s unaudited interim condensed consolidated financial statements include but not limited to the useful lives of property and equipment, impairment of long-lived assets, valuation of accounts receivables, prepayments, other receivable, inventory and deferred tax assets. Actual results could differ from these estimates. Cash Cash consists of cash on hand and at banks. The Company has not experienced any losses in such accounts and does not believe the cash is exposed to any significant risk.Pursuant to the Regulations on Deposit Insurance of the People’s Republic of China, corporate legal entities are entitled to deposit insurance coverage with a maximum limit of RMB 500,000 per insured institution. This coverage applies to the aggregate principal and interest of all deposit accounts held by the same corporate entity at the same bank. Deposits within the limit are fully protected and shall be repaid in full within seven working days upon bank failure. Any amount exceeding RMB 500,000 is not covered by the deposit insurance fund and shall be settled in accordance with the bank’s liquidation process. Accounts Receivable, Net Accounts receivable represents the revenues earned from the clients but have not yet collected. Accounts receivable is recorded at net realizable value. On November 1, 2023, the Company adopted ASU 2016-13, Financial Instruments — Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASC 326”). ASC 326 requires the application of a credit loss model based prospectively on current expected credit losses (CECL), and replaces the previous model based retrospectively on past incurred losses. The Company adopted ASC 326 using the modified retrospective method for all financial assets measured at amortized cost, of which the Company reported only accounts receivable as of October 31, 2024. Results for reporting periods beginning November 1, 2023 are presented under ASC 326. The Company carries accounts receivable at the face amounts less a reserve for estimated credit losses. The effects on adoption of ASC 326 was $3,553. As of April 30, 2026 and October 31, 2025, allowance for credit loss was $2,469,626 and $1,595,831, respectively.Prepayment, Net Prepayments are cash deposited or advanced to suppliers for future inventory purchases or service providers for future services. This amount is refundable and bears no interest. For any prepayments determined by management that such advances will not be in receipts of inventories, services, or refundable, the Company will recognize an allowance account to reserve such balances. Management reviews its advances to suppliers on a regular basis to determine if the allowance is adequate, and adjusts the allowance when necessary. Delinquent account balances are written-off against allowance for doubtful accounts after management has determined that the likelihood of collection is not probable. The Company’s management continues to evaluate the reasonableness of the valuation allowance policy and update it if necessary. Prepaid expenses Prepaid expenses represent payments made in advance for goods and services that will be consumed in future periods. These amounts are initially recorded as assets on the balance sheet at cost and are amortized over the period the related benefits are expected to be received. Prepaid expenses with a benefit period of one year or less are classified as current assets; amounts applicable to periods beyond one year are classified as non-current assets. Amortization is recorded as an expense in the income statement in the periods benefited. Lease Under ASC Topic 842, lease assets and liabilities are recognized at the present value of the future lease payments at the lease commencement date. The interest rate used to determine the present value of the future lease payments is the Company’s incremental borrowing rate based on the information available at the lease commencement date. The Company generally uses the base, non-cancellable lease term in calculating the right-of-use assets and lease liabilities. For operating leases, lease expense for lease payments is recognized on a straight-line basis over the lease term. Variable lease payments that do not depend on a rate or index are expensed as incurred. The Company elected the practical expedients for an entity ongoing accounting and applied the short-term lease exception for lease arrangements with a lease term of 12 months or less at commencement. Lease terms used to compute the present value of lease payments do not include any option to extend, renew or terminate the lease that the Company is not able to reasonably certain to exercise upon the lease inception. Accordingly, operating lease right-of-use assets and liabilities do not include leases with a lease term of 12 months or less. The Company did not adopt the practical expedient that allows lessees to treat the lease and non-lease components of a lease as a single lease component. Non-lease components include payments for building management, utilities and property tax. It separates the non-lease components from the lease components to which they relate. The Company’s accounting for finance lease (formerly called capital lease) remains substantially unchanged. ASC Topic 842 adoption did not have a material impact on the Company’s unaudited interim condensed consolidated financial statements. On the other hand, operating lease expense is recognized on a straight-line basis over the lease term.The Company evaluates the impairment of its right of use (ROU) assets consistent with the approach applied for its other long-lived assets. The Company reviews the recoverability of its long-lived assets when events or changes in circumstances occur that indicate that the carrying value of the asset may not be recoverable. The assessment of possible impairment is based on its ability to recover the carrying value of the asset from the expected undiscounted future pre-tax cash flows of the related operations. The Company has elected to include the carrying amount of finance and operating lease liabilities in any tested asset group and include the associated lease payments in the undiscounted future pre-tax cash flows. For the years ended October 31, 2025 and 2024, the Company did not have any impairment loss against its operating lease ROU assets. Property and Equipment Property and equipment are recorded at cost less accumulated depreciation and accumulated impairment. Depreciation is computed using the straight-line method over the estimated useful lives of the assets. <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="padding-bottom: 1pt; text-align: justify"> </td> <td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: center">Estimated useful lives (years)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 89%; padding-left: 10pt; text-align: justify; text-indent: -10pt">Electronic equipment</td> <td style="width: 1%"> </td> <td style="width: 10%; text-align: center">2 – 5</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 10pt; text-align: justify; text-indent: -10pt">Office facilities</td> <td> </td> <td style="text-align: center">2 – 5</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 10pt; text-align: justify; text-indent: -10pt">Machinery equipment</td> <td> </td> <td style="text-align: center">3 – 5</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 10pt; text-align: justify; text-indent: -10pt">Vehicles</td> <td> </td> <td style="text-align: center">4 – 5</td></tr> </table> Expenditure for maintenance and repairs is expensed as incurred. The gain or loss on the disposal of property and equipment is the difference between the net sales proceeds and the lower of the carrying value or fair value less cost to sell the relevant assets and is recognized in general and administrative expenses in the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income. The depreciation is recorded under the general and administrative expenses as well as research and development expenses in the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income. Intangible Assets Intangible assets mainly comprise patent right. Intangible assets are recorded at cost less accumulated amortization with no residual value. Amortization of intangible assets is computed using the straight-line method over their estimated useful lives. The amortization is recorded under the general and administrative expenses in the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income.The estimated useful lives of the Company’s intangible assets are listed below: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify; width: 90%"> </td> <td style="width: 1%"> </td> <td style="border-bottom: Black 1pt solid; text-align: center; width: 8%">Estimated useful lives (years)</td> <td style="width: 1%"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 10pt; text-align: justify; text-indent: -10pt">Patent right</td> <td> </td> <td style="text-align: center">20</td> <td> </td></tr> </table> Impairment of Long-lived Assets In accordance with ASC 360-10-35, the Company reviews the carrying values of long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying value of an asset may not be recoverable. Based on the existence of one or more indicators of impairment, the Company measures any impairment of long-lived assets using the projected discounted cash flow method at the asset group level. The estimation of future cash flows requires significant management judgment based on the Company’s historical results and anticipated results and is subject to many factors. The discount rate that is commensurate with the risk inherent in the Company’s business model is determined by its management. An impairment loss would be recorded if the Company determined that the carrying value of long-lived assets may not be recoverable. The impairment to be recognized is measured by the amount by which the carrying values of the assets exceed the fair value of the assets. No impairment has been recorded by the Company for the six months ended April 30, 2026 and 2025. Revenue Recognition The Company recognized its revenue under Accounting Standards Codification (ASC) Topic 606, Revenue from Contracts with Customers (ASC 606). The Company recognizes revenues when its customer obtains control of promised goods or services, in an amount that reflects the consideration which the Company expects to receive in exchange for those goods or services. The Company recognizes revenues following the five-step model prescribed under Topic 606: (i) identify contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenues when (or as) the Company satisfies the performance obligation. Revenues are recognized when control of the promised goods or services is transferred to our customers, which may occur at a point in time or over time depending on the terms and conditions of the agreement, in an amount that reflects the consideration we expect to be entitled to in exchange for those goods or services. The Company generates its revenues primarily from 5 sources: (1) Wastewater treatment revenue, (2) River water quality management revenue, (3) Product sales revenue, (4) Training and (5) Others. The Company recognizes revenue, excluding any VAT, when performance obligations under the terms of a contract with its customers are satisfied. This occurs when the control of the goods and services have been transferred to the customer.Wastewater treatment segment As of April 30, 2026, RMB 35,700,000 (approximately $5.2 millions) of the agreement that were signed but had unperformed obligations related to river water quality management project, and it was completed in June 2026. As of April 30, 2026, RMB 41,000,000 (approximately $6.0 millions) of the agreement that were signed but had unperformed obligations related to wastewater treatment revenue, and it was not yet completed as of the issuance date of this report. (1) Wastewater treatment revenue For wastewater treatment projects, the Company contracts with customers to provide design proposal according to customers’ need and complete the construction. The terms of pricing and payment are fixed with no discount or rebate offered, no variable consideration is involved. Apart from the completion of the construction, an assurance-type warranty promise is identified in the contract, which normally for one year. This promise is used to complete the project, and the customers cannot benefit from standalone promise. Thus, there is only one performance obligation with standard quality guarantee for wastewater treatment projects. The revenue is recognized at a point in time since the projects do not meet any of the following criteria: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in"> </td> <td style="width: 0.25in">1.</td> <td style="text-align: justify">The customer simultaneously receives and consumes the economic benefits of the provided asset as the entity performs;</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in"> </td> <td style="width: 0.25in">2.</td> <td style="text-align: justify">The seller’s performance creates or enhances an asset controlled by the customer as the asset is created or enhanced; or</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in"> </td> <td style="width: 0.25in">3.</td> <td style="text-align: justify">The seller’s performance creates an asset with no alternative use, and the seller has an enforceable right to payment for performance completed to date.</td></tr> </table> The performance obligation is satisfied at a point of time and recognized in revenue upon the completion of project, usually at the time when the project has been passed final acceptance by customers. The control of the project is then transferred from the Company to the customers upon completion of customers’ final acceptance. Payments are due from its customers based on the payment terms established in its contracts. The Company only provides customers with the assurance that the projects would function in accordance with agreed-upon specifications are accounted for in accordance with existing guidance on product warranties. Hence, the warranties are considered as assurance type warranties, and would be treated as a liability with no impact to revenue recognition.(2) River water quality management revenue For river water quality management projects, the Company contracts with customers to provide design proposal according to customers’ need and achieve the target of water quality improvement which often takes an extended period of time. The terms of pricing and payment are fixed, no variable consideration is involved. Thus, there is only one performance obligation. Revenue generated from river water quality management is recognized over time using contract cost-based input method to measure progress. Contract costs include labor, material and allocable indirect expenses. Revenue is recognized proportionally as contract costs are incurred plus estimated fees. Under this method, the extent of progress towards completion is measured based on the ratio of total cost incurred to date to the total estimated cost at completion of the performance obligation. Revenues are recorded proportionally as total costs are incurred. The customer simultaneously receives and consumes the economic benefits once the river water quality management projects are performed. Payments are due from its customers based on the payment terms established in its contracts. The Company only provides customers with the assurance that the products would function in accordance with agreed-upon specifications are accounted for in accordance with existing guidance on product warranties. Hence, the warranties are considered as assurance type warranties, and would be treated as a liability with no impact to revenue recognition. (3) Product sales revenue For product sales, the Company contracts with customers to provide hydrophyte and chemical reagent, which is the only performance obligation under the contract. The terms of pricing and payment are fixed with no discount or rebate offered, no variable consideration is involved. The performance obligation is satisfied at a point of time and recognized in revenue upon the completion of delivery to the customers, usually at the time when the goods related to products sales contract is delivered to and accepted by the customers. Payments are due from its customers based on the payment terms established in its contracts. Digital health and wellness segment The Company enters into cooperation agreements with service partners and business partners to expand its “Digital Health Center” (数字康养中心)门店 and partner network. Each agreement requires the partner to pay a nonrefundable upfront “Startup Service Package” (启动服务包) fee, including training service, core product package and supporting service. The Company should recognize the full upfront fee as Contract liabilities. Under ASC 606, the upfront cooperation fees should be treated as transaction price and allocated to identified performance obligations within the “Startup Service Package” (启动服务包). Revenue shall be recognized when each performance obligation is satisfied. Revenue recognition should be disaggregated based on the distinct performance obligations: (1) tangible products revenues was recognised at the point in time upon delivery (Product sales revenue); (2) training services revenues was recognised over the service period (Training revenue); and (3) one-time Q&A supporting services revenue was recognised at the point in time upon suppurting or 3 days after the delivery of training manual (Others).Revenue by major product line <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Six Months Ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">9,186,084</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">493,123</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">River water quality management revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,297,180</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,728,449</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Product sales revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,344,830</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">277,081</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Training revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3,502,890</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Others</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">254,541</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total Revenue</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">18,585,525</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">5,498,653</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> Cost of Revenues Cost of revenues consists primarily of materials purchased from suppliers, and labor cost (including salaries and benefits), as well as project and production support cost, which are directly related to revenue generating transactions. These costs are charged to the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income as incurred. Contract balances Timing of revenue recognition may differ from the timing of invoicing to customers. In accordance with ASC 340-40-25-1, an entity shall recognize as an asset the incremental costs of obtaining a contract with a customer if the entity expects to recover those costs. The revenue is recognized when control of the promised is rendered over the service period and the payment from customers is not contingent on a future event, and the right to consideration in exchange that the Company has transferred to a customer is only conditioned on the passage of time. The contract assets as of April 30, 2026 and October 31, 2025 are as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Contract assets for wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">690,024</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">263,528</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Contract assets for river water quality management revenue</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">1,148,111</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">894,842</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,838,135</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>The following table sets forth the movement of contract assets: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">Balance, at beginning of the year</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">1,158,370</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">603,979</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-indent: -10pt; padding-left: 10pt">Addition</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">673,711</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,112,636</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 10pt">Reduction</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(54,705</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(565,881</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">60,759</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,636</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Balance, at end of the year</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,838,135</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> Contract liabilities represents cash payment received from customers in advance of the Company satisfying performance obligations under contractual arrangements, including those with performance obligations to be satisfied over a period of time and point in time. Contract liabilities are derecognized when or as revenue is recognized. The following table sets forth the movement of contract assets: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Balance, at beginning of the year</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="width: 76%; text-indent: -10pt; padding-left: 10pt">Addition</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">5,755,527</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">—</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 10pt">Reduction</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(4,522,302</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">23,156</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Balance, at end of the year</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,256,381</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> General and administrative expenses General and administrative expenses consist primarily of salaries and welfare expenses and related expenses for employees involved in general corporate functions, including accounting, legal and human resources; and costs associated with use by these functions of facilities and equipment, such as traveling and general expenses, professional service fees, depreciation, amortization and other general corporate related expenses. These expenses are charged to the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income as incurred. Selling expenses Selling expenses consist primarily of salaries and welfare expenses to sales and marketing personnel and costs associated with use by sales function, such as travelling expenses, business entertainment expense and other sales related expenses. These expenses are charged to the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income as incurred.Research and Development Expenses Research and development expenses consist primarily of compensation and benefits to research and development staffs, and costs associated with use by research and development function of facilities and equipment, such as traveling and general expenses, depreciation and other expenses related to research and development. These expenses are charged to the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income as incurred. Comprehensive income The Company applies ASC 220, Comprehensive Income (“ASC 220”), with respect to reporting and presentation of comprehensive income and its components in a full set of financial statements. Comprehensive income is defined to include all changes in equity of the Company during a period arising from transactions and other event and circumstances except those resulting from investments by shareholders and distributions to shareholders. For the six months ended April 30, 2026 and 2025, the Company’s comprehensive income includes net income, and other comprehensive income (loss) consists of a foreign currency translation adjustment resulting from the Company’s subsidiaries not using the U.S. dollar as their functional currencies. Earnings (Loss) per share The Company computes earnings per share (“EPS”) in accordance with ASC 260, “Earnings per Share”. ASC 260 requires companies to present basic and diluted EPS. Basic EPS is measured as net income (loss) attributable to Xinzi shareholders, divided by the weighted average ordinary share outstanding for the period. Diluted EPS presents the dilutive effect on a per share basis of the potential Ordinary Shares (e.g., convertible securities, options and warrants) as if they had been converted at the beginning of the periods presented, or issuance date, if later. Potential Ordinary Shares that have an anti-dilutive effect (i.e., those that increase income per share or decrease loss per share) are excluded from the calculation of diluted EPS. No dilutive shares for the six months ended April 30, 2026 and 2025. Fair Value Measurements U.S. GAAP establishes a three-tier hierarchy to prioritize the inputs used in the valuation methodologies in measuring the fair value of financial instruments. This hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The three-tier fair value hierarchy is: Level 1 – observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets. Level 2 – include other inputs that are directly or indirectly observable in the market place. Level 3 – unobservable inputs which are supported by little or no market activity. The carrying value of the Company’s financial instruments, including cash, accounts and other receivables, other current assets, accounts and other payables, and other short-term liabilities approximate their fair value due to their short maturities. Income Taxes The Company’s subsidiaries in China are subject to the income tax laws of the relevant tax jurisdiction. No taxable income was generated outside the PRC for the six months ended April 30, 2026 and 2025. The Company accounts for income tax in accordance with U.S. GAAP.Current income taxes are provided on the basis of net profit (loss) for financial reporting purposes, adjusted for income and expense items which are not assessable or deductible for income tax purposes, in accordance with the regulations of the relevant tax jurisdictions. Deferred income taxes are recognized for temporary differences between the tax bases of assets and liabilities and their reported amounts in the unaudited interim condensed consolidated financial statements, net operating loss carry forwards and credits. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will not be realized. Current income taxes are provided in accordance with the laws of the relevant taxing authorities. Deferred tax assets and liabilities are measured using enacted rates expected to apply to taxable income in which temporary differences are expected to be reversed or settled. The effect on deferred tax assets and liabilities of changes in tax rates is recognized in the statement of comprehensive loss in the period of the enactment of the change. The Company considers positive and negative evidence when determining whether a portion or all of its deferred tax assets will more likely than not be realized. This assessment considers, among other matters, the nature, frequency and severity of current and cumulative losses, forecasts of future profitability, the duration of statutory carry-forward periods, its experience with tax attributes expiring unused, and its tax planning strategies. The ultimate realization of deferred tax assets is dependent upon its ability to generate sufficient future taxable income within the carry-forward periods provided for in the tax law and during the periods in which the temporary differences become deductible. When assessing the realization of deferred tax assets, the Company has considered possible sources of taxable income including (i) future reversals of existing taxable temporary differences, (ii) future taxable income exclusive of reversing temporary differences and carry-forwards, (iii) future taxable income arising from implementing tax planning strategies, and (iv) specific known trend of profits expected to be reflected within the industry. An uncertain tax position is recognized as a benefit only if it is “more likely than not” that the tax position would be sustained in a tax examination, with a tax examination being presumed to occur. The amount recognized is the largest amount of tax benefit that is greater than 50% likely of being realized upon examination. For tax positions not meeting the “more likely than not” test, no tax benefit is recorded. Penalties and interest incurred related to underpayment of income tax are classified as income tax expense in the period incurred. PRC tax returns filed in 2024 and 2023 are subject to examination by any applicable tax authorities. The Company had no uncertain tax position for the six months ended April 30, 2026 and 2025. Foreign Currency and Foreign Currency Translation An entity’s functional currency is the currency of the primary economic environment in which it operates, normally that is the currency of the environment in which the entity primarily generates and expends cash. Management’s judgment is essential to determine the functional currency by assessing various indicators, such as cash flows, sales price and market, expenses, financing and inter-company transactions and arrangements. The functional currency of the Company is the United States dollar (“U.S. dollar”). The functional currency of the Company’s subsidiaries in the Hong Kong, China is the Hong Kong dollar (“HKD”). The functional currency of the Company’s operations in the PRC is the Chinese Yuan or Renminbi (“RMB”).The unaudited interim condensed consolidated financial statements are presented in U.S. dollars. Assets and liabilities are translated into U.S. dollars at the current exchange rate in effect at the balance sheet date, and revenues and expenses are translated at the average of the exchange rates in effect during the reporting period. Shareholders’ equity accounts are translated using the historical exchange rates at the date the entry to shareholders’ equity was recorded, except for the change in retained earnings during the period, which is translated using the historical exchange rates used to translate each period’s income statement. Differences resulting from translating functional currencies to the reporting currency are recorded in accumulated other comprehensive income in the unaudited interim condensed consolidated balance sheets. Foreign currency transactions denominated in currencies other than the functional currency are translated into the functional currency using the exchange rates prevailing at the dates of the transactions. Monetary assets and liabilities denominated in foreign currencies at the balance sheet date are re-measured at the applicable rates of exchange in effect at that date. Gains and losses resulting from foreign currency re-measurement are included in the statements of operation and comprehensive (loss). Translation of amounts from RMB into U.S. dollars has been made at the following exchange rates: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Balance sheet items, except for equity accounts</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; width: 88%; text-align: left; text-indent: -10pt; padding-left: 10pt">April 30, 2026</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">RMB6.8273 to $1</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left; text-indent: -10pt; padding-left: 10pt">October 31, 2025</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">RMB7.1169 to $1</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Income statement and cash flows items</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left; text-indent: -10pt; padding-left: 10pt">For the six months ended April 30, 2026</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">RMB6.9555 to $1</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left; text-indent: -10pt; padding-left: 10pt">For the six months ended April 30, 2025</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">RMB7.2681 to $1</td><td style="text-align: left"> </td></tr> </table> Segment Reporting ASC Topic 280, “Segment Reporting”, establishes standards for reporting information about operating segments on a basis consistent with the Company’s internal organizational structure as well as information about geographical areas, business segments and major customers in financial statements for detailing the Company’s business segments. The Company uses the “management approach” in determining reportable operating segments. The management approach considers the internal organization and reporting used by the Company’s chief operating decision maker for making operating decisions and assessing performance as the source for determining the Company’s reportable segments. Management, including the chief operating decision maker, reviews operation results by the revenue of different products or services. The chief executive officer is the chief operating decision maker. Based on management’s assessment, the Company had two operating and reportable segments: (1) Wastewater treatment related and (2) Digital health and wellness related during the six months ended April 30, 2026 and 2025. The segments information is also detailed in the Note 14.Commitments and Contingencies In the normal course of business, the Company is subject to contingencies, including legal proceedings and claims arising out of the business that relate to a wide range of matters, such as government investigations and tax matters. The Company recognizes a liability for such contingency if it determines it is probable that a loss has occurred, and a reasonable estimate of the loss can be made. The Company may consider many factors in making these assessments including historical and the specific facts and circumstances of each matter. Recent Accounting Pronouncements In November 2023, the FASB issued ASU 2023-07, which is an update to Topic 280, Segment Reporting. The amendments in this Update improve financial reporting by requiring disclosure of incremental segment information on an annual and interim basis for all public entities to enable investors to develop more decision-useful financial analyses. The amendments in this update: (1) require that a public entity disclose, on an annual and interim basis, significant segment expenses that are regularly provided to the chief operating decision maker (CODM) and included within each reported measure of segment profit or loss (collectively referred to as the “significant expense principle”), (2) Require that a public entity disclose, on an annual and interim basis, an amount for other segment items by reportable segment and a description of its composition. The other segment items category is the difference between segment revenue less the segment expenses disclosed under the significant expense principle and each reported measure of segment profit or loss, (3) Require that a public entity provide all annual disclosures about a reportable segment’s profit or loss and assets currently required by Topic 280 in interim periods, and (4) Clarify that if the CODM uses more than one measure of a segment’s profit or loss in assessing segment performance and deciding how to allocate resources, a public entity may report one or more of those additional measures of segment profit. However, at least one of the reported segment profit or loss measures (or the single reported measure, if only one is disclosed) should be the measure that is most consistent with the measurement principles used in measuring the corresponding amounts in the public entity’s consolidated financial statements. In other words, in addition to the measure that is most consistent with the measurement principles under generally accepted accounting principles (GAAP), a public entity is not precluded from reporting additional measures of a segment’s profit or loss that are used by the CODM in assessing segment performance and deciding how to allocate resources, (5) Require that a public entity disclose the title and position of the CODM and an explanation of how the CODM uses the reported measure(s) of segment profit or loss in assessing segment performance and deciding how to allocate resources, and (6) Require that a public entity that has a single reportable segment provide all the disclosures required by the amendments in this Update and all existing segment disclosures in Topic 280. The amendments in this Update also do not change how a public entity identifies its operating segments, aggregates those operating segments, or applies the quantitative thresholds to determine its reportable segments. The amendments in this Update are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. A public entity should apply the amendments in this Update retrospectively to all prior periods presented in the financial statements. Upon transition, the segment expense categories and amounts disclosed in the prior periods should be based on the significant segment expense categories identified and disclosed in the period of adoption. The Company adopted this guidance on November 1, 2024,to improve segment disclosure transparency and the adoption did not have a material impact on its unaudited interim condensed consolidated financial statements. The Company does not believe other recently issued but not yet effective accounting standards, if currently adopted, would have a material effect on the Company’s unaudited interim condensed consolidated balance sheets, unaudited interim condensed consolidated statements of income and comprehensive income and unaudited interim condensed consolidated statements of cash flows.

Basis of PresentationThe accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for information pursuant to the rules and regulations of the Securities Exchange Commission (“SEC”).In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. These financial statements should be read in conjunction with the audited financial statements and notes thereto for the fiscal years ended October 31, 2025 and 2024. Operating results for the six months ended April 30, 2026 are not necessarily indicative of the results that may be expected for the year ending October 31, 2026.

Principles of ConsolidationThe unaudited interim condensed consolidated financial statements include the financial statements of the Company and its subsidiaries. All transactions and balances among the Company and its subsidiaries have been eliminated upon consolidation.Subsidiaries are those entities in which the Company, directly or indirectly, controls more than one half of the voting power; or has the power to govern the financial and operating policies, to appoint or remove the majority of the members of the board of directors, or to cast a majority of votes at the meeting of directors.

Use of EstimatesThe preparation of these unaudited interim condensed consolidated financial statements in conformity with U.S. GAAP requires management of the Company to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues, costs and expenses, and related disclosures. On an on-going basis, the Company evaluates its estimates based on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. Identified below are the accounting policies that reflect the Company’s most significant estimates and judgments, and those that the Company believes are the most critical to fully understanding and evaluating its unaudited interim condensed consolidated financial statements. Significant accounting estimates reflected in the Company’s unaudited interim condensed consolidated financial statements include but not limited to the useful lives of property and equipment, impairment of long-lived assets, valuation of accounts receivables, prepayments, other receivable, inventory and deferred tax assets. Actual results could differ from these estimates.

CashCash consists of cash on hand and at banks. The Company has not experienced any losses in such accounts and does not believe the cash is exposed to any significant risk.Pursuant to the Regulations on Deposit Insurance of the People’s Republic of China, corporate legal entities are entitled to deposit insurance coverage with a maximum limit of RMB 500,000 per insured institution. This coverage applies to the aggregate principal and interest of all deposit accounts held by the same corporate entity at the same bank. Deposits within the limit are fully protected and shall be repaid in full within seven working days upon bank failure. Any amount exceeding RMB 500,000 is not covered by the deposit insurance fund and shall be settled in accordance with the bank’s liquidation process.

500000

P7D

500000

Accounts Receivable, NetAccounts receivable represents the revenues earned from the clients but have not yet collected. Accounts receivable is recorded at net realizable value.On November 1, 2023, the Company adopted ASU 2016-13, Financial Instruments — Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASC 326”). ASC 326 requires the application of a credit loss model based prospectively on current expected credit losses (CECL), and replaces the previous model based retrospectively on past incurred losses. The Company adopted ASC 326 using the modified retrospective method for all financial assets measured at amortized cost, of which the Company reported only accounts receivable as of October 31, 2024. Results for reporting periods beginning November 1, 2023 are presented under ASC 326. The Company carries accounts receivable at the face amounts less a reserve for estimated credit losses. The effects on adoption of ASC 326 was $3,553. As of April 30, 2026 and October 31, 2025, allowance for credit loss was $2,469,626 and $1,595,831, respectively.

3553

2469626

1595831

Prepayment, NetPrepayments are cash deposited or advanced to suppliers for future inventory purchases or service providers for future services. This amount is refundable and bears no interest. For any prepayments determined by management that such advances will not be in receipts of inventories, services, or refundable, the Company will recognize an allowance account to reserve such balances. Management reviews its advances to suppliers on a regular basis to determine if the allowance is adequate, and adjusts the allowance when necessary. Delinquent account balances are written-off against allowance for doubtful accounts after management has determined that the likelihood of collection is not probable. The Company’s management continues to evaluate the reasonableness of the valuation allowance policy and update it if necessary. Prepaid expensesPrepaid expenses represent payments made in advance for goods and services that will be consumed in future periods. These amounts are initially recorded as assets on the balance sheet at cost and are amortized over the period the related benefits are expected to be received. Prepaid expenses with a benefit period of one year or less are classified as current assets; amounts applicable to periods beyond one year are classified as non-current assets. Amortization is recorded as an expense in the income statement in the periods benefited. P1Y

LeaseUnder ASC Topic 842, lease assets and liabilities are recognized at the present value of the future lease payments at the lease commencement date. The interest rate used to determine the present value of the future lease payments is the Company’s incremental borrowing rate based on the information available at the lease commencement date. The Company generally uses the base, non-cancellable lease term in calculating the right-of-use assets and lease liabilities.For operating leases, lease expense for lease payments is recognized on a straight-line basis over the lease term. Variable lease payments that do not depend on a rate or index are expensed as incurred.The Company elected the practical expedients for an entity ongoing accounting and applied the short-term lease exception for lease arrangements with a lease term of 12 months or less at commencement. Lease terms used to compute the present value of lease payments do not include any option to extend, renew or terminate the lease that the Company is not able to reasonably certain to exercise upon the lease inception. Accordingly, operating lease right-of-use assets and liabilities do not include leases with a lease term of 12 months or less.The Company did not adopt the practical expedient that allows lessees to treat the lease and non-lease components of a lease as a single lease component. Non-lease components include payments for building management, utilities and property tax. It separates the non-lease components from the lease components to which they relate.The Company’s accounting for finance lease (formerly called capital lease) remains substantially unchanged. ASC Topic 842 adoption did not have a material impact on the Company’s unaudited interim condensed consolidated financial statements. On the other hand, operating lease expense is recognized on a straight-line basis over the lease term.The Company evaluates the impairment of its right of use (ROU) assets consistent with the approach applied for its other long-lived assets. The Company reviews the recoverability of its long-lived assets when events or changes in circumstances occur that indicate that the carrying value of the asset may not be recoverable. The assessment of possible impairment is based on its ability to recover the carrying value of the asset from the expected undiscounted future pre-tax cash flows of the related operations. The Company has elected to include the carrying amount of finance and operating lease liabilities in any tested asset group and include the associated lease payments in the undiscounted future pre-tax cash flows. For the years ended October 31, 2025 and 2024, the Company did not have any impairment loss against its operating lease ROU assets.

Property and EquipmentProperty and equipment are recorded at cost less accumulated depreciation and accumulated impairment. Depreciation is computed using the straight-line method over the estimated useful lives of the assets.<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="padding-bottom: 1pt; text-align: justify"> </td> <td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: center">Estimated useful lives (years)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 89%; padding-left: 10pt; text-align: justify; text-indent: -10pt">Electronic equipment</td> <td style="width: 1%"> </td> <td style="width: 10%; text-align: center">2 – 5</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 10pt; text-align: justify; text-indent: -10pt">Office facilities</td> <td> </td> <td style="text-align: center">2 – 5</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 10pt; text-align: justify; text-indent: -10pt">Machinery equipment</td> <td> </td> <td style="text-align: center">3 – 5</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 10pt; text-align: justify; text-indent: -10pt">Vehicles</td> <td> </td> <td style="text-align: center">4 – 5</td></tr> </table>Expenditure for maintenance and repairs is expensed as incurred.The gain or loss on the disposal of property and equipment is the difference between the net sales proceeds and the lower of the carrying value or fair value less cost to sell the relevant assets and is recognized in general and administrative expenses in the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income.The depreciation is recorded under the general and administrative expenses as well as research and development expenses in the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income.

P2Y

P5Y

P2Y

P5Y

P3Y

P5Y

P4Y

P5Y

Intangible AssetsIntangible assets mainly comprise patent right. Intangible assets are recorded at cost less accumulated amortization with no residual value. Amortization of intangible assets is computed using the straight-line method over their estimated useful lives. The amortization is recorded under the general and administrative expenses in the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income.The estimated useful lives of the Company’s intangible assets are listed below:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify; width: 90%"> </td> <td style="width: 1%"> </td> <td style="border-bottom: Black 1pt solid; text-align: center; width: 8%">Estimated useful lives (years)</td> <td style="width: 1%"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 10pt; text-align: justify; text-indent: -10pt">Patent right</td> <td> </td> <td style="text-align: center">20</td> <td> </td></tr> </table>

The estimated useful lives of the Company’s intangible assets are listed below: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify; width: 90%"> </td> <td style="width: 1%"> </td> <td style="border-bottom: Black 1pt solid; text-align: center; width: 8%">Estimated useful lives (years)</td> <td style="width: 1%"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 10pt; text-align: justify; text-indent: -10pt">Patent right</td> <td> </td> <td style="text-align: center">20</td> <td> </td></tr> </table>

P20Y

Impairment of Long-lived AssetsIn accordance with ASC 360-10-35, the Company reviews the carrying values of long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying value of an asset may not be recoverable. Based on the existence of one or more indicators of impairment, the Company measures any impairment of long-lived assets using the projected discounted cash flow method at the asset group level. The estimation of future cash flows requires significant management judgment based on the Company’s historical results and anticipated results and is subject to many factors. The discount rate that is commensurate with the risk inherent in the Company’s business model is determined by its management. An impairment loss would be recorded if the Company determined that the carrying value of long-lived assets may not be recoverable. The impairment to be recognized is measured by the amount by which the carrying values of the assets exceed the fair value of the assets. No impairment has been recorded by the Company for the six months ended April 30, 2026 and 2025.

Revenue RecognitionThe Company recognized its revenue under Accounting Standards Codification (ASC) Topic 606, Revenue from Contracts with Customers (ASC 606). The Company recognizes revenues when its customer obtains control of promised goods or services, in an amount that reflects the consideration which the Company expects to receive in exchange for those goods or services. The Company recognizes revenues following the five-step model prescribed under Topic 606: (i) identify contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenues when (or as) the Company satisfies the performance obligation.Revenues are recognized when control of the promised goods or services is transferred to our customers, which may occur at a point in time or over time depending on the terms and conditions of the agreement, in an amount that reflects the consideration we expect to be entitled to in exchange for those goods or services.The Company generates its revenues primarily from 5 sources: (1) Wastewater treatment revenue, (2) River water quality management revenue, (3) Product sales revenue, (4) Training and (5) Others. The Company recognizes revenue, excluding any VAT, when performance obligations under the terms of a contract with its customers are satisfied. This occurs when the control of the goods and services have been transferred to the customer.Wastewater treatment segmentAs of April 30, 2026, RMB 35,700,000 (approximately $5.2 millions) of the agreement that were signed but had unperformed obligations related to river water quality management project, and it was completed in June 2026. As of April 30, 2026, RMB 41,000,000 (approximately $6.0 millions) of the agreement that were signed but had unperformed obligations related to wastewater treatment revenue, and it was not yet completed as of the issuance date of this report.(1) Wastewater treatment revenueFor wastewater treatment projects, the Company contracts with customers to provide design proposal according to customers’ need and complete the construction. The terms of pricing and payment are fixed with no discount or rebate offered, no variable consideration is involved. Apart from the completion of the construction, an assurance-type warranty promise is identified in the contract, which normally for one year. This promise is used to complete the project, and the customers cannot benefit from standalone promise. Thus, there is only one performance obligation with standard quality guarantee for wastewater treatment projects. The revenue is recognized at a point in time since the projects do not meet any of the following criteria:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in"> </td> <td style="width: 0.25in">1.</td> <td style="text-align: justify">The customer simultaneously receives and consumes the economic benefits of the provided asset as the entity performs;</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in"> </td> <td style="width: 0.25in">2.</td> <td style="text-align: justify">The seller’s performance creates or enhances an asset controlled by the customer as the asset is created or enhanced; or</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in"> </td> <td style="width: 0.25in">3.</td> <td style="text-align: justify">The seller’s performance creates an asset with no alternative use, and the seller has an enforceable right to payment for performance completed to date.</td></tr> </table>The performance obligation is satisfied at a point of time and recognized in revenue upon the completion of project, usually at the time when the project has been passed final acceptance by customers. The control of the project is then transferred from the Company to the customers upon completion of customers’ final acceptance. Payments are due from its customers based on the payment terms established in its contracts.The Company only provides customers with the assurance that the projects would function in accordance with agreed-upon specifications are accounted for in accordance with existing guidance on product warranties. Hence, the warranties are considered as assurance type warranties, and would be treated as a liability with no impact to revenue recognition.(2) River water quality management revenueFor river water quality management projects, the Company contracts with customers to provide design proposal according to customers’ need and achieve the target of water quality improvement which often takes an extended period of time. The terms of pricing and payment are fixed, no variable consideration is involved. Thus, there is only one performance obligation. Revenue generated from river water quality management is recognized over time using contract cost-based input method to measure progress. Contract costs include labor, material and allocable indirect expenses. Revenue is recognized proportionally as contract costs are incurred plus estimated fees. Under this method, the extent of progress towards completion is measured based on the ratio of total cost incurred to date to the total estimated cost at completion of the performance obligation. Revenues are recorded proportionally as total costs are incurred. The customer simultaneously receives and consumes the economic benefits once the river water quality management projects are performed. Payments are due from its customers based on the payment terms established in its contracts.The Company only provides customers with the assurance that the products would function in accordance with agreed-upon specifications are accounted for in accordance with existing guidance on product warranties. Hence, the warranties are considered as assurance type warranties, and would be treated as a liability with no impact to revenue recognition.(3) Product sales revenueFor product sales, the Company contracts with customers to provide hydrophyte and chemical reagent, which is the only performance obligation under the contract. The terms of pricing and payment are fixed with no discount or rebate offered, no variable consideration is involved. The performance obligation is satisfied at a point of time and recognized in revenue upon the completion of delivery to the customers, usually at the time when the goods related to products sales contract is delivered to and accepted by the customers. Payments are due from its customers based on the payment terms established in its contracts.Digital health and wellness segmentThe Company enters into cooperation agreements with service partners and business partners to expand its “Digital Health Center” (数字康养中心)门店 and partner network. Each agreement requires the partner to pay a nonrefundable upfront “Startup Service Package” (启动服务包) fee, including training service, core product package and supporting service. The Company should recognize the full upfront fee as Contract liabilities. Under ASC 606, the upfront cooperation fees should be treated as transaction price and allocated to identified performance obligations within the “Startup Service Package” (启动服务包). Revenue shall be recognized when each performance obligation is satisfied. Revenue recognition should be disaggregated based on the distinct performance obligations: (1) tangible products revenues was recognised at the point in time upon delivery (Product sales revenue); (2) training services revenues was recognised over the service period (Training revenue); and (3) one-time Q&A supporting services revenue was recognised at the point in time upon suppurting or 3 days after the delivery of training manual (Others).Revenue by major product line<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Six Months Ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">9,186,084</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">493,123</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">River water quality management revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,297,180</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,728,449</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Product sales revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,344,830</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">277,081</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Training revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3,502,890</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Others</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">254,541</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total Revenue</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">18,585,525</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">5,498,653</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

35700000

5200000

41000000

6000000

Revenue by major product line <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Six Months Ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">9,186,084</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">493,123</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">River water quality management revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,297,180</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,728,449</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Product sales revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,344,830</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">277,081</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Training revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3,502,890</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Others</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">254,541</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total Revenue</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">18,585,525</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">5,498,653</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

9186084

493123

4297180

4728449

1344830

277081

3502890

254541

18585525

5498653

Cost of RevenuesCost of revenues consists primarily of materials purchased from suppliers, and labor cost (including salaries and benefits), as well as project and production support cost, which are directly related to revenue generating transactions. These costs are charged to the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income as incurred.

Contract balancesTiming of revenue recognition may differ from the timing of invoicing to customers. In accordance with ASC 340-40-25-1, an entity shall recognize as an asset the incremental costs of obtaining a contract with a customer if the entity expects to recover those costs.The revenue is recognized when control of the promised is rendered over the service period and the payment from customers is not contingent on a future event, and the right to consideration in exchange that the Company has transferred to a customer is only conditioned on the passage of time. The contract assets as of April 30, 2026 and October 31, 2025 are as follows:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Contract assets for wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">690,024</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">263,528</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Contract assets for river water quality management revenue</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">1,148,111</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">894,842</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,838,135</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>The following table sets forth the movement of contract assets:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">Balance, at beginning of the year</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">1,158,370</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">603,979</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-indent: -10pt; padding-left: 10pt">Addition</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">673,711</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,112,636</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 10pt">Reduction</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(54,705</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(565,881</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">60,759</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,636</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Balance, at end of the year</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,838,135</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>Contract liabilities represents cash payment received from customers in advance of the Company satisfying performance obligations under contractual arrangements, including those with performance obligations to be satisfied over a period of time and point in time. Contract liabilities are derecognized when or as revenue is recognized. The following table sets forth the movement of contract assets:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Balance, at beginning of the year</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="width: 76%; text-indent: -10pt; padding-left: 10pt">Addition</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">5,755,527</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">—</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 10pt">Reduction</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(4,522,302</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">23,156</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Balance, at end of the year</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,256,381</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

The contract assets as of April 30, 2026 and October 31, 2025 are as follows:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Contract assets for wastewater treatment revenue</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">690,024</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">263,528</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Contract assets for river water quality management revenue</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">1,148,111</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">894,842</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,838,135</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

690024

263528

1148111

894842

1838135

1158370

The following table sets forth the movement of contract assets: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left; text-indent: -10pt; padding-left: 10pt">Balance, at beginning of the year</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">1,158,370</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">603,979</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-indent: -10pt; padding-left: 10pt">Addition</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">673,711</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,112,636</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 10pt">Reduction</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(54,705</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(565,881</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">60,759</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,636</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Balance, at end of the year</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,838,135</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,158,370</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; text-indent: -10pt; padding-left: 10pt">Balance, at beginning of the year</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="width: 76%; text-indent: -10pt; padding-left: 10pt">Addition</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">5,755,527</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">—</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -10pt; padding-left: 10pt">Reduction</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(4,522,302</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">23,156</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Balance, at end of the year</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,256,381</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

1158370

603979

673711

1112636

-54705 -565881 60759 7636

1838135

1158370

5755527

-4522302 0 23156 0

1256381

General and administrative expensesGeneral and administrative expenses consist primarily of salaries and welfare expenses and related expenses for employees involved in general corporate functions, including accounting, legal and human resources; and costs associated with use by these functions of facilities and equipment, such as traveling and general expenses, professional service fees, depreciation, amortization and other general corporate related expenses. These expenses are charged to the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income as incurred.

Selling expensesSelling expenses consist primarily of salaries and welfare expenses to sales and marketing personnel and costs associated with use by sales function, such as travelling expenses, business entertainment expense and other sales related expenses. These expenses are charged to the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income as incurred.

Research and Development ExpensesResearch and development expenses consist primarily of compensation and benefits to research and development staffs, and costs associated with use by research and development function of facilities and equipment, such as traveling and general expenses, depreciation and other expenses related to research and development. These expenses are charged to the unaudited interim condensed consolidated statements of operation and comprehensive (loss) income as incurred.

Comprehensive income The Company applies ASC 220, Comprehensive Income (“ASC 220”), with respect to reporting and presentation of comprehensive income and its components in a full set of financial statements. Comprehensive income is defined to include all changes in equity of the Company during a period arising from transactions and other event and circumstances except those resulting from investments by shareholders and distributions to shareholders. For the six months ended April 30, 2026 and 2025, the Company’s comprehensive income includes net income, and other comprehensive income (loss) consists of a foreign currency translation adjustment resulting from the Company’s subsidiaries not using the U.S. dollar as their functional currencies.

Earnings (Loss) per shareThe Company computes earnings per share (“EPS”) in accordance with ASC 260, “Earnings per Share”. ASC 260 requires companies to present basic and diluted EPS. Basic EPS is measured as net income (loss) attributable to Xinzi shareholders, divided by the weighted average ordinary share outstanding for the period. Diluted EPS presents the dilutive effect on a per share basis of the potential Ordinary Shares (e.g., convertible securities, options and warrants) as if they had been converted at the beginning of the periods presented, or issuance date, if later. Potential Ordinary Shares that have an anti-dilutive effect (i.e., those that increase income per share or decrease loss per share) are excluded from the calculation of diluted EPS. No dilutive shares for the six months ended April 30, 2026 and 2025.

Fair Value Measurements U.S. GAAP establishes a three-tier hierarchy to prioritize the inputs used in the valuation methodologies in measuring the fair value of financial instruments. This hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The three-tier fair value hierarchy is:Level 1 – observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.Level 2 – include other inputs that are directly or indirectly observable in the market place.Level 3 – unobservable inputs which are supported by little or no market activity.The carrying value of the Company’s financial instruments, including cash, accounts and other receivables, other current assets, accounts and other payables, and other short-term liabilities approximate their fair value due to their short maturities.

Income TaxesThe Company’s subsidiaries in China are subject to the income tax laws of the relevant tax jurisdiction. No taxable income was generated outside the PRC for the six months ended April 30, 2026 and 2025. The Company accounts for income tax in accordance with U.S. GAAP.Current income taxes are provided on the basis of net profit (loss) for financial reporting purposes, adjusted for income and expense items which are not assessable or deductible for income tax purposes, in accordance with the regulations of the relevant tax jurisdictions.Deferred income taxes are recognized for temporary differences between the tax bases of assets and liabilities and their reported amounts in the unaudited interim condensed consolidated financial statements, net operating loss carry forwards and credits. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will not be realized. Current income taxes are provided in accordance with the laws of the relevant taxing authorities. Deferred tax assets and liabilities are measured using enacted rates expected to apply to taxable income in which temporary differences are expected to be reversed or settled. The effect on deferred tax assets and liabilities of changes in tax rates is recognized in the statement of comprehensive loss in the period of the enactment of the change.The Company considers positive and negative evidence when determining whether a portion or all of its deferred tax assets will more likely than not be realized. This assessment considers, among other matters, the nature, frequency and severity of current and cumulative losses, forecasts of future profitability, the duration of statutory carry-forward periods, its experience with tax attributes expiring unused, and its tax planning strategies. The ultimate realization of deferred tax assets is dependent upon its ability to generate sufficient future taxable income within the carry-forward periods provided for in the tax law and during the periods in which the temporary differences become deductible. When assessing the realization of deferred tax assets, the Company has considered possible sources of taxable income including (i) future reversals of existing taxable temporary differences, (ii) future taxable income exclusive of reversing temporary differences and carry-forwards, (iii) future taxable income arising from implementing tax planning strategies, and (iv) specific known trend of profits expected to be reflected within the industry.An uncertain tax position is recognized as a benefit only if it is “more likely than not” that the tax position would be sustained in a tax examination, with a tax examination being presumed to occur. The amount recognized is the largest amount of tax benefit that is greater than 50% likely of being realized upon examination. For tax positions not meeting the “more likely than not” test, no tax benefit is recorded. Penalties and interest incurred related to underpayment of income tax are classified as income tax expense in the period incurred. PRC tax returns filed in 2024 and 2023 are subject to examination by any applicable tax authorities. The Company had no uncertain tax position for the six months ended April 30, 2026 and 2025.

0.50

Foreign Currency and Foreign Currency TranslationAn entity’s functional currency is the currency of the primary economic environment in which it operates, normally that is the currency of the environment in which the entity primarily generates and expends cash. Management’s judgment is essential to determine the functional currency by assessing various indicators, such as cash flows, sales price and market, expenses, financing and inter-company transactions and arrangements. The functional currency of the Company is the United States dollar (“U.S. dollar”). The functional currency of the Company’s subsidiaries in the Hong Kong, China is the Hong Kong dollar (“HKD”). The functional currency of the Company’s operations in the PRC is the Chinese Yuan or Renminbi (“RMB”).The unaudited interim condensed consolidated financial statements are presented in U.S. dollars. Assets and liabilities are translated into U.S. dollars at the current exchange rate in effect at the balance sheet date, and revenues and expenses are translated at the average of the exchange rates in effect during the reporting period. Shareholders’ equity accounts are translated using the historical exchange rates at the date the entry to shareholders’ equity was recorded, except for the change in retained earnings during the period, which is translated using the historical exchange rates used to translate each period’s income statement. Differences resulting from translating functional currencies to the reporting currency are recorded in accumulated other comprehensive income in the unaudited interim condensed consolidated balance sheets.Foreign currency transactions denominated in currencies other than the functional currency are translated into the functional currency using the exchange rates prevailing at the dates of the transactions. Monetary assets and liabilities denominated in foreign currencies at the balance sheet date are re-measured at the applicable rates of exchange in effect at that date. Gains and losses resulting from foreign currency re-measurement are included in the statements of operation and comprehensive (loss).Translation of amounts from RMB into U.S. dollars has been made at the following exchange rates:<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Balance sheet items, except for equity accounts</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; width: 88%; text-align: left; text-indent: -10pt; padding-left: 10pt">April 30, 2026</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">RMB6.8273 to $1</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left; text-indent: -10pt; padding-left: 10pt">October 31, 2025</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">RMB7.1169 to $1</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Income statement and cash flows items</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left; text-indent: -10pt; padding-left: 10pt">For the six months ended April 30, 2026</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">RMB6.9555 to $1</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left; text-indent: -10pt; padding-left: 10pt">For the six months ended April 30, 2025</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">RMB7.2681 to $1</td><td style="text-align: left"> </td></tr> </table>

Translation of amounts from RMB into U.S. dollars has been made at the following exchange rates: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Balance sheet items, except for equity accounts</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; width: 88%; text-align: left; text-indent: -10pt; padding-left: 10pt">April 30, 2026</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">RMB6.8273 to $1</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left; text-indent: -10pt; padding-left: 10pt">October 31, 2025</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">RMB7.1169 to $1</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; font-weight: bold; text-align: left; text-indent: -10pt; padding-left: 10pt">Income statement and cash flows items</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left; text-indent: -10pt; padding-left: 10pt">For the six months ended April 30, 2026</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">RMB6.9555 to $1</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left; text-indent: -10pt; padding-left: 10pt">For the six months ended April 30, 2025</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">RMB7.2681 to $1</td><td style="text-align: left"> </td></tr> </table>

0.068273

0.01

0.071169

0.01

0.069555

0.01

0.072681

0.01

Segment ReportingASC Topic 280, “Segment Reporting”, establishes standards for reporting information about operating segments on a basis consistent with the Company’s internal organizational structure as well as information about geographical areas, business segments and major customers in financial statements for detailing the Company’s business segments. The Company uses the “management approach” in determining reportable operating segments. The management approach considers the internal organization and reporting used by the Company’s chief operating decision maker for making operating decisions and assessing performance as the source for determining the Company’s reportable segments. Management, including the chief operating decision maker, reviews operation results by the revenue of different products or services. The chief executive officer is the chief operating decision maker. Based on management’s assessment, the Company had two operating and reportable segments: (1) Wastewater treatment related and (2) Digital health and wellness related during the six months ended April 30, 2026 and 2025. The segments information is also detailed in the Note 14.

Commitments and ContingenciesIn the normal course of business, the Company is subject to contingencies, including legal proceedings and claims arising out of the business that relate to a wide range of matters, such as government investigations and tax matters. The Company recognizes a liability for such contingency if it determines it is probable that a loss has occurred, and a reasonable estimate of the loss can be made. The Company may consider many factors in making these assessments including historical and the specific facts and circumstances of each matter.

Recent Accounting PronouncementsIn November 2023, the FASB issued ASU 2023-07, which is an update to Topic 280, Segment Reporting. The amendments in this Update improve financial reporting by requiring disclosure of incremental segment information on an annual and interim basis for all public entities to enable investors to develop more decision-useful financial analyses. The amendments in this update: (1) require that a public entity disclose, on an annual and interim basis, significant segment expenses that are regularly provided to the chief operating decision maker (CODM) and included within each reported measure of segment profit or loss (collectively referred to as the “significant expense principle”), (2) Require that a public entity disclose, on an annual and interim basis, an amount for other segment items by reportable segment and a description of its composition. The other segment items category is the difference between segment revenue less the segment expenses disclosed under the significant expense principle and each reported measure of segment profit or loss, (3) Require that a public entity provide all annual disclosures about a reportable segment’s profit or loss and assets currently required by Topic 280 in interim periods, and (4) Clarify that if the CODM uses more than one measure of a segment’s profit or loss in assessing segment performance and deciding how to allocate resources, a public entity may report one or more of those additional measures of segment profit. However, at least one of the reported segment profit or loss measures (or the single reported measure, if only one is disclosed) should be the measure that is most consistent with the measurement principles used in measuring the corresponding amounts in the public entity’s consolidated financial statements. In other words, in addition to the measure that is most consistent with the measurement principles under generally accepted accounting principles (GAAP), a public entity is not precluded from reporting additional measures of a segment’s profit or loss that are used by the CODM in assessing segment performance and deciding how to allocate resources, (5) Require that a public entity disclose the title and position of the CODM and an explanation of how the CODM uses the reported measure(s) of segment profit or loss in assessing segment performance and deciding how to allocate resources, and (6) Require that a public entity that has a single reportable segment provide all the disclosures required by the amendments in this Update and all existing segment disclosures in Topic 280. The amendments in this Update also do not change how a public entity identifies its operating segments, aggregates those operating segments, or applies the quantitative thresholds to determine its reportable segments. The amendments in this Update are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. A public entity should apply the amendments in this Update retrospectively to all prior periods presented in the financial statements. Upon transition, the segment expense categories and amounts disclosed in the prior periods should be based on the significant segment expense categories identified and disclosed in the period of adoption. The Company adopted this guidance on November 1, 2024,to improve segment disclosure transparency and the adoption did not have a material impact on its unaudited interim condensed consolidated financial statements.The Company does not believe other recently issued but not yet effective accounting standards, if currently adopted, would have a material effect on the Company’s unaudited interim condensed consolidated balance sheets, unaudited interim condensed consolidated statements of income and comprehensive income and unaudited interim condensed consolidated statements of cash flows.

Accounts receivable as of April 30, 2026 and October 31, 2025 are as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="vertical-align: top; text-align: left"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; width: 76%; text-align: left">Accounts receivable</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">23,739,661</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">13,978,454</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left; padding-bottom: 1pt">Less: Allowance for credit losses</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(2,469,626</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(1,595,831</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left; padding-bottom: 2.5pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">21,270,035</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">12,382,623</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

23739661

13978454

2469626

1595831

21270035

12382623

Accounts receivable by aging bucket are as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: left; vertical-align: top"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Balance as of April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Subsequent collection</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">% of Subsequent collection</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; width: 64%; text-align: left">Less than half year</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">14,017,391</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">1,063,781</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">7.6</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left">half year to 1 year</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">8,220,210</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,193,400</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">26.7</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left">1 year to 1.5 years</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">697,611</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">124,163</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">17.8</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left">1.5 years to 2 years</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">636,752</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">636,752</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">100.0</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left">2 years to 2.5 years</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left">2.5 year to 3 years</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left; padding-bottom: 1pt">over 3 years</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">167,697</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left">Total gross accounts receivable</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">23,739,661</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,018,096</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">16.9</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left; padding-bottom: 1pt">Less: Allowance for accounts receivable</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(2,469,626</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt; text-align: right"> </td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt; text-align: right"> </td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left">Accounts receivable, net</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">21,270,035</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> </table>

14017391

1063781 0.076

8220210

2193400 0.267

697611

124163 0.178

636752

636752 1

0 0

167697

0 0

23739661

4018096 0.169

2469626

21270035

The following table sets forth the movement of allowance for accounts receivable: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="vertical-align: top; text-align: left"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; width: 76%; text-align: left">Balance, at beginning of the period</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">1,595,831</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">741,753</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left">Addition (Reversal)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">791,245</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">842,339</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left; padding-bottom: 1pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">82,550</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">11,739</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left; padding-bottom: 2.5pt">Balance, at end of the period</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">2,469,626</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,595,831</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

1595831

741753

791245

842339

82550

11739

2469626

1595831

5674377

88116

91854 88116 5582523 0 The following table sets forth the movement of allowance for prepayment: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="vertical-align: top; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; width: 76%; text-align: left">Balance, at beginning of the period</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">88,116</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">88,105</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left">Addition (Reversal)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left; padding-bottom: 1pt">Exchange rate difference</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">3,738</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">11</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="vertical-align: top; text-align: left; padding-bottom: 2.5pt">Balance, at end of the period</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">91,854</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">88,116</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> 88116 88105 0 0 3738 11 91854 88116

Loan receivable as of April 30, 2026 and October 31, 2025 are as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify">Current</td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; width: 76%; text-align: justify">XIAOMING MANAGEMENT SERVICES PTE. LTD (b)</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">250,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">—</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: justify">Yaruyun (Shanghai) Enterprise Management Co., Ltd. (a)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">350,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify">Non-current</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; text-align: justify">Yaruyun (Shanghai) Enterprise Management Co., Ltd. (a)</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">350,000</td><td style="text-align: left"> </td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in">(a)</td> <td style="text-align: justify">As of October 30, 2025, the Company had one non-current loan receivable outstanding, granted to Yaruyun (Shanghai) Enterprise Management Co., Ltd. on January 24, 2025, with a principal amount of $350,000. The loan has a contractual term of two years, maturing on January 24, 2027, and bears interest at a fixed annual rate of 4%. Interest is payable annually in arrears on January 24 of each year. As of April 30, 2026, this loan should be classified as current loan receivable.</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in">(b)</td> <td style="text-align: justify">As of April 30, 2026, the Company had one current loan receivable outstanding, granted to XIAOMING MANAGEMENT SERVICES PTE. LTD on April 13, 2026 with a remaining principal amount of $250,000. The loan is interest-free and matures on May 7, 2026.</td></tr> </table>

250000

350000

P2Y

2027-01-24

0.04

250000

As of April 30, 2026 and October 31, 2025, prepaid expenses consisted of the following: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: left; vertical-align: top"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: left; vertical-align: top">Current portion</td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; vertical-align: top; width: 76%; text-align: left">Prepaid professional service fees</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">709,814</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">1,507,714</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; vertical-align: top; text-align: left">Prepaid research and development expenses</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">350,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">420,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; vertical-align: top; text-align: left">Prepaid insurance</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">35,645</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; vertical-align: top; text-align: left">Prepaid other expenses</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">47,882</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; text-align: left">Non-current portion</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; vertical-align: top; text-align: left; padding-bottom: 1pt">Prepaid research and development expenses</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">105,000</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt; vertical-align: top">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,107,696</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">2,068,359</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

709814 1507714 350000 420000

35645

47882

0 105000 1107696 2068359

<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0px"> </td> <td style="width: 0.25in">8.</td> <td style="text-align: justify">PROPERTY AND EQUIPMENT</td></tr> </table> As of April 30, 2026 and October 31, 2025, property and equipment consisted of: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify">Electronic equipment</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">44,955</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">27,627</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify">Office facilities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">22,320</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">20,838</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Machinery equipment</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">148,576</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">142,530</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify">Vehicles</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">300,266</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">288,048</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Less: Accumulated depreciation</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(300,812</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(243,336</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt">Less: Impairment loss</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(35,617</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(34,168</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">179,688</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">201,539</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> Depreciation recognized to the unaudited interim condensed consolidated statements of income and comprehensive income for the six months ended April 30, 2026 and 2025 were $46,285 and $36,779, respectively.

As of April 30, 2026 and October 31, 2025, property and equipment consisted of: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify">Electronic equipment</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">44,955</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">27,627</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify">Office facilities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">22,320</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">20,838</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Machinery equipment</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">148,576</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">142,530</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify">Vehicles</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">300,266</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">288,048</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Less: Accumulated depreciation</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(300,812</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(243,336</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt">Less: Impairment loss</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(35,617</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(34,168</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">179,688</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">201,539</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

44955

27627

22320

20838

148576

142530

300266

288048

300812

243336

35617

34168

179688

201539

46285

36779

0.0339

P2Y7M9D

108862

27518

Supplemental balance sheet information related to operating leases was as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; font-weight: bold; text-align: justify">Operating lease assets, net</td><td style="width: 1%; font-weight: bold"> </td> <td style="width: 1%; font-weight: bold; text-align: left">$</td><td style="width: 9%; font-weight: bold; text-align: right">760,269</td><td style="width: 1%; font-weight: bold; text-align: left"> </td><td style="width: 1%; font-weight: bold"> </td> <td style="width: 1%; font-weight: bold; text-align: left">$</td><td style="width: 9%; font-weight: bold; text-align: right">154,556</td><td style="width: 1%; font-weight: bold; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: justify">ROU assets</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">882,426</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">316,234</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; text-align: justify">Accumulated amortization</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(122,157</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(161,678</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: justify">Operating lease liabilities – current</td><td style="font-weight: bold"> </td> <td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold; text-align: right">290,326</td><td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold"> </td> <td style="font-weight: bold; text-align: left"> </td><td style="font-weight: bold; text-align: right">52,217</td><td style="font-weight: bold; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: bold; text-align: justify; padding-bottom: 1pt">Operating lease liabilities – non-current</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: left"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: right">426,626</td><td style="padding-bottom: 1pt; font-weight: bold; text-align: left"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: left"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: right">54,331</td><td style="padding-bottom: 1pt; font-weight: bold; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: justify; padding-bottom: 2.5pt">Total operating lease liabilities</td><td style="font-weight: bold; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: right">716,952</td><td style="padding-bottom: 2.5pt; font-weight: bold; text-align: left"> </td><td style="font-weight: bold; padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font-weight: bold; text-align: right">106,548</td><td style="padding-bottom: 2.5pt; font-weight: bold; text-align: left"> </td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the six months ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Financing cash payments for finance leases</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">—</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">11,695</td><td style="width: 1%; text-align: left"> </td></tr> </table>

760269

154556

882426 316234

122157

161678

290326

52217

426626

54331

716952

106548

P5Y

7306

11695

The following is a schedule, by years, of maturities of lease liabilities as of April 30, 2026: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: justify">Year ended October 31,</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Operating Leases</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 88%; text-align: justify">2026</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">186,464</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify">2027</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">309,816</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">2028</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">251,228</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: justify; padding-bottom: 1pt">Total lease payments</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: left"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: right">747,508</td><td style="padding-bottom: 1pt; font-weight: bold; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Less: Imputed interest</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(30,556</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt">Present value of lease liabilities</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">716,952</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Less: Current lease liabilities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">290,326</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt">Long-term lease liabilities</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">426,626</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> </table>

186464

309816

251228

747508

30556

716952

290326

426626

As of April 30, 2026 and October 31, 2025, other payables consisted of: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify">VAT and other taxes payable</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">7,220,548</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">4,984,719</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt">Others</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">21,389</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">20,656</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">7,241,937</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">5,005,375</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

7220548 4984719

21389

20656

7241937

5005375

0.165

0.25

0.15

P5Y P10Y

A reconciliation of the income tax expenses determined at the statutory income tax rate to the Company’s income taxes is as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Six Months Ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: left">Income tax computed at 25%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">(217,032</td><td style="width: 1%; text-align: left">)</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">(112,353</td><td style="width: 1%; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left">Different tax rates in other jurisdictions</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">629,555</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">163,809</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Tax preferential rate</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(144,500</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(19,830</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left">Non deductible expenses</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,834</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,323</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Super deduction</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(78,351</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(3,196</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left">Tax loss not recognised</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">11,457</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Income tax expense</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">205,963</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">29,752</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

0.25

-217032

-112353

629555

163809

-144500

-19830

4834

1323

78351

3196

11457 0

205963

29752

<table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Six Months Ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Current income tax expense</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">354,877</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">143,621</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Deferred income tax effect</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(148,914</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(113,869</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Total income tax expense</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">205,963</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">29,752</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Effective tax rates</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(23.7</td><td style="text-align: left">)%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(6.6</td><td style="text-align: left">)%</td></tr> </table>

354877

143621

-148914

-113869

-205963

-29752

-0.237

-0.066

As of April 30, 2026 and October 31, 2025, deferred tax asset consisted of: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td>Deferred tax asset</td><td> </td> <td colspan="2" style="text-align: center"> </td><td> </td><td> </td> <td colspan="2" style="text-align: center"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; width: 76%; text-align: left">Provision for credit losses</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">384,222</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">252,592</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: left">Net operating loss carried forward</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">11,752</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; text-align: left">Provision for inventory obsolescence</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,152</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2,070</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: left">Lease liabilities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">46,442</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">15,982</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; text-align: left">Estimated warranty liabilities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">18,024</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,447</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: left">Deferred tax liability</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; text-align: left; padding-bottom: 1pt">Right-of-use assets</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(51,415</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(23,183</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-bottom: 2.5pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">411,177</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">248,908</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

384222

252592

11752

2152

2070

46442 15982

18024

1447

51415 23183

411177

248908

Balance with related parties <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="font-weight: bold; text-align: justify">Due from related parties</td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; padding-bottom: 1pt">Dingxin Sun(1)</td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">347</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">490</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 2.5pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">347</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">490</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: left; vertical-align: top"> </td><td style="padding-bottom: 1pt"> </td> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Six Months Ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; text-align: left; font-weight: bold; vertical-align: top">Name of Related Party</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; vertical-align: bottom; font-weight: bold; text-align: center">Nature</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="vertical-align: top; width: 44%; text-align: left; text-indent: -10pt; padding-left: 10pt">Shandong Dingxin Energy Saving Technology Group Co. Ltd.(2)</td><td style="width: 1%"> </td> <td style="vertical-align: top; width: 31%; text-align: center">Office Rental</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">28,754</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">27,518</td><td style="width: 1%; text-align: left"> </td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="14" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the six months ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: justify">Name of Related Party</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Borrowing</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Repayment</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Borrowing</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Repayment</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 52%; text-align: justify; padding-bottom: 1pt; text-indent: -10pt; padding-left: 10pt">Dingxin Sun(1)</td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">—</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">—</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">—</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">38,901</td><td style="width: 1%; padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 2.5pt; text-indent: -10pt; padding-left: 10pt">Totals</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">38,901</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in">*</td> <td style="text-align: justify">Loan made to related parties above represented the Group’s interest-free loans.</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in">(1)</td> <td style="text-align: justify">Dingxin Sun: the director of Shandong Dingxin Ecology Environmental Co., Ltd.</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: top"> <td style="width: 0.25in">(2)</td> <td style="text-align: justify">Shandong Dingxin Energy Saving Technology Group Co. Ltd.: the company directly controlled by Dingxin Sun.</td></tr> </table>

347

490

347

490

Office Rental

28754

27518

38901

0.0025

19800000

1615128

each having 1 vote per share

200000

each having 20 vote per share

13333333

533334

26666666

0.6

8000000

7037437

15794229 631794 10872437 0.10 0.50

1870000

1740000

Information on reportable segments and reconciliation to consolidated net income is as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For The Six Months Ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="font-weight: bold; text-align: justify">Wastewater treatment related</td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify">Gross profits</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">3,178,502</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">1,511,095</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt">Operating expenses</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(3,825,822</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(1,976,883</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Operating loss</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">(647,320</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">(465,788</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: bold; text-align: justify">Digital health and wellness related</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify">Gross profits</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">3,020,787</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt">Operating expenses</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(3,249,219</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 2.5pt">Operating loss</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">(228,432</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">—</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: justify">Consolidated</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Gross profits</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">6,199,289</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">1,511,095</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt">Operating expenses</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(7,075,041</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(1,976,883</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Operating loss</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(875,752</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(465,788</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify">Total other income, net</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">7,622</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">16,375</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt">Provision for income taxes</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(205,963</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(29,752</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 2.5pt">Net loss</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">(1,074,093</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">(479,165</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table>

3178502

1511095

-3825822

-1976883

-647320

-465788

3020787

-3249219

-228432

6199289

1511095

-7075041

-1976883

-875752

-465788

7622

16375

-205963

-29752

-1074093

-479165

Total segment assets reconciled to consolidated total assets as follows: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify">Wastewater treatment related</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">30,774,798</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">17,178,975</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt">Digital health and wellness related</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">2,750,919</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Consolidated</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">33,525,717</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td style="border-bottom: Black 2.5pt double; text-align: right">17,178,975</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

30774798

17178975

2750919

33525717

17178975

The concentration on sales revenues generated by customers type comprised of the following: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the six months ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify">Percentage of the Company’s sales</td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; width: 76%; text-align: justify">Customer C</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">28</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">21</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: justify">Customer A</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">27</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">9</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; text-align: justify">Customer H</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">18</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: justify">Customer G</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">0</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">68</td><td style="text-align: left">%</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify">Percentage of the Company’s accounts receivable</td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; width: 76%; text-align: justify">Customer A</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">42</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">60</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: justify">Customer C</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">27</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">8</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; text-align: justify">Customer G</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">14</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">23</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: justify">Customer H</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">15</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3</td><td style="text-align: left">%</td></tr> </table>

0.28

0.21

0.27

0.09

0.18

0.68

0.42

0.60

0.27

0.08

0.14

0.23

0.15

0.03

The concentration on purchases generated by suppliers type comprised of the following: <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the six months ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify">Percentage of the Company’s purchases</td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; width: 76%; text-align: justify">Supplier C</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">30</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">29</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: justify">Supplier D</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">12</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; text-align: justify">Supplier F</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">15</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">57</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: justify">Supplier K</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">23</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6</td><td style="text-align: left">%</td></tr> </table><table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">As of</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify">Percentage of the Company’s accounts payable</td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; width: 76%; text-align: justify">Supplier C</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">39</td><td style="width: 1%; text-align: left">%</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 9%; text-align: right">29</td><td style="width: 1%; text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: justify">Supplier D</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">14</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">33</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-left: 0.125in; text-align: justify">Supplier F</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">13</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">32</td><td style="text-align: left">%</td></tr> <tr style="vertical-align: bottom; "> <td style="padding-left: 0.125in; text-align: justify">Supplier K</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">28</td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3</td><td style="text-align: left">%</td></tr> </table>

0.30

0.29

0.12

0.02

0.15

0.57

0.23

0.06

0.39

0.29

0.14

0.33

0.13

0.32

0.28

0.03

PARENT COMPANY BALANCE SHEETS <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">April 30, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">October 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">Unaudited</td><td style="font-weight: bold"> </td><td> </td> <td colspan="2" style="text-align: center"> </td><td> </td></tr> <tr style="vertical-align: bottom"> <td style="font-weight: bold; text-align: justify">ASSETS</td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify">Current assets</td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td><td> </td> <td colspan="2"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -9pt; padding-left: 0.25in">Cash</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">1,496,050</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">64,182</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Prepaid expenses, current</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">709,814</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,402,714</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Interest receivable</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3,500</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">10,500</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Due from intercompany entity</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3,586,339</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,395,600</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -9pt; padding-left: 9pt">Non-current assets</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Investment in subsidiaries</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">7,706,888</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">5,534,567</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Prepaid expenses, non-current</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">105,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Loan receivable</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">600,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">350,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -9pt; padding-left: 0.25in">Deferred offering cost</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">19,884</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: justify; padding-bottom: 1pt; text-indent: -9pt; padding-left: 9pt">Total assets</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">14,102,591</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">8,882,447</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -9pt; padding-left: 9pt"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: justify; text-indent: -9pt; padding-left: 9pt">LIABILITIES AND SHAREHOLDERS’ EQUITY</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -9pt; padding-left: 9pt">Current liabilities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Accounts payable</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">24,000</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">24,000</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -9pt; padding-left: 0.25in">Due to intercompany entity</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">132,312</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">1,130,776</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: justify; padding-bottom: 1pt; text-indent: -9pt; padding-left: 9pt">Total liabilities</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">156,312</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">1,154,776</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -9pt; padding-left: 9pt"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -9pt; padding-left: 9pt">Shareholders’ equity</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-indent: -9pt; padding-left: 0.25in">Class A Ordinary shares (US$0.0025 par value, 19,800,000 shares authorized, 1,615,128 and 450,000 shares issued and outstanding as of April 30, 2026 and October 31, 2025, respectively)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,038</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,125</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-indent: -9pt; padding-left: 0.25in">Class B Ordinary shares (US$0.0025 par value, 200,000 shares authorized, 200,000 shares issued and outstanding as of April 30, 2026 and October 31, 2025, respectively)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">500</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">500</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Subscription receivable</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(1,500</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(1,500</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Additional paid-in capital</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">11,257,406</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,222,882</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Statutory reserve</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">666,232</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">512,732</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Non-controlling interests</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(2,217</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -9pt; padding-left: 0.25in">Retained earnings</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,893,290</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3,118,706</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt; text-indent: -9pt; padding-left: 0.25in">Accumulated other comprehensive loss</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">128,530</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(126,774</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font-weight: bold; text-align: justify; padding-bottom: 1pt; text-indent: -9pt; padding-left: 9pt">Total shareholders’ equity</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">13,946,279</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">7,727,671</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="font-weight: bold; text-align: justify; padding-bottom: 2.5pt; text-indent: -9pt; padding-left: 9pt">Total liabilities and shareholders’ equity</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">14,102,591</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">8,882,447</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

1496050

64182

709814

1402714

3500

10500

3586339

1395600

7706888

5534567

105000

600000

350000

19884

14102591

8882447

24000

132312

1130776

156312

1154776

0.0025

19800000

1615128

450000

4038

1125

0.0025

200000

500

1500

11257406

4222882

666232

512732

-2217

1893290

3118706

128530

-126774

13946279

7727671

14102591

8882447

PARENT COMPANY STATEMENTS OF OPERATION AND COMPREHENSIVE (LOSS) INCOME <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the six months ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">Unaudited</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">Unaudited</td><td style="font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; padding-bottom: 1pt">OPERATING EXPENSES</td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">(2,252,564</td><td style="width: 1%; padding-bottom: 1pt; text-align: left">)</td><td style="width: 1%; padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; width: 1%; text-align: left">$</td><td style="border-bottom: Black 1pt solid; width: 9%; text-align: right">(613,077</td><td style="width: 1%; padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 1pt">INCOME FROM SUBSIDIARIES</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">1,178,471</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">133,912</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify">NET LOSS</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(1,074,093</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(479,165</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt">FOREIGN CURRENCY TRANSLATION ADJUSTMENTS</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">255,264</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(131,684</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-bottom: 2.5pt">COMPREHENSIVE (LOSS) INCOME</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(818,829</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(610,849</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table>

2252564

613077

1178471

133912

-1074093

-479165

255264

-131684

-818829

-610849

PARENT COMPANY STATEMENTS OF CASH FLOWS <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%; border-spacing: 0px;"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">For the six months ended April 30,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">Unaudited</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">Unaudited</td><td style="font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; text-indent: -10pt; padding-left: 10pt">Net cash used in operating activities</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">(1,672,349</td><td style="width: 1%; text-align: left">)</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">(120,882</td><td style="width: 1%; text-align: left">)</td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Net cash used in investing activities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(3,933,220</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(2,573,000</td><td style="text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; text-indent: -10pt; padding-left: 10pt">Net cash provided by financing activities</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">7,037,437</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3,035,285</td><td style="text-align: left"> </td></tr> </table>

-1672349

-120882

-3933220

-2573000

7037437

3035285

0001958133 false Dingxin Sun: the director of Shandong Dingxin Ecology Environmental Co., Ltd. Shandong Dingxin Energy Saving Technology Group Co. Ltd.: the company directly controlled by Dingxin Sun. Yantai Development Zone Xingshun Petroleum Co. Ltd.: the company directly controlled by Dingxin Sun. The amount was subsequently settled completely in December 2022. As of October 30, 2025, the Company had one non-current loan receivable outstanding, granted to Yaruyun (Shanghai) Enterprise Management Co., Ltd. on January 24, 2025, with a principal amount of $350,000. The loan has a contractual term of two years, maturing on January 24, 2027, and bears interest at a fixed annual rate of 4%. Interest is payable annually in arrears on January 24 of each year. As of April 30, 2026, this loan should be classified as current loan receivable. As of April 30, 2026, the Company had one current loan receivable outstanding, granted to XIAOMING MANAGEMENT SERVICES PTE. LTD on April 13, 2026 with a remaining principal amount of $250,000. The loan is interest-free and matures on May 7, 2026. Dingxin Sun: the director of Shandong Dingxin Ecology Environmental Co., Ltd. Shandong Dingxin Energy Saving Technology Group Co. Ltd.: the company directly controlled by Dingxin Sun.