Discontinued operations - (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Discontinued Operations and Disposal Groups [Abstract] | |||
| REVENUES | $ 2,589,823 | ||
| COST OF REVENUES | 1,603,887 | ||
| GROSS PROFIT | 985,936 | ||
| Selling | 607,424 | ||
| General and administrative | 954,576 | ||
| Research and development | 922,343 | ||
| Long-live assets impairment | 2,602,589 | ||
| Total operating expenses | 5,086,932 | ||
| LOSS FROM OPERATIONS | (4,100,996) | ||
| Interest income | 1,296 | ||
| Interest expense | (33,682) | ||
| Other expense, net | (154,275) | ||
| Total other expense, net | (186,661) | ||
| LOSS FROM DISCONTINUED OPERATIONS BEFORE INCOME TAXES | (4,287,657) | ||
| GAIN ON THE SALE OF DISCONTINUED OPERATIONS BEFORE INCOME TAXES | 22,858,286 | ||
| TOTAL INCOME FROM DISCONTINUED OPERATIONS BEFORE INCOME TAXES | 18,570,629 | ||
| INCOME TAX EXPENSE | |||
| INCOME FROM DISCONTINUED OPERATIONS, NET OF TAX | $ 18,570,629 | ||
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- Definition Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of general and administrative expense attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of gross profit attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest expense attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of interest income attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of operating expense attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of operating income (loss) attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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