v3.26.3
INCOME TAXES (Tables)
6 Months Ended
Jun. 30, 2026
Income Tax Disclosure [Abstract]  
Schedule of provision for income taxes
               
    For the six months ended June 30,
    2025   2026
    $US   $US
    (Unaudited)
Provisions for current income tax     1,799,951       2,209,047  
Provisions/(benefits) for deferred income tax     131,411       (419,145 )
 Total     1,931,362       1,789,902  

Schedule of income tax expense
       
    For the six months ended June 30, 2025
    $US
    (Unaudited)
Income before income tax provision     7,771,875  
Tax at the PRC EIT tax rates     1,942,969  
HNTE tax incentive     (361,863 )
Tax effect of non-deductible expenses     343,970  
Tax effect of Research and development expenses deduction     (31,828 )
Non-taxable investment income     —  
Write-off of net operating loss carry forwards     —  
Others     —  
Change in valuation allowance     38,114  
Income tax expense     1,931,362  

Schedule of Effective income tax rate
               
    For the six months ended June 30, 2026
    Amount   percent
    $US   %
    (Unaudited)
PRC statutory income tax rate     1,757,576       25.00 %
Effect of HNTE tax incentive     (671,143 )     (9.55 )%
Foreign Tax Effects                
 Hongkong                
 Statutory tax rate difference between Hongkong and Chinese mainland     (180,306 )     (2.56 )%
 Vietnam                
 Statutory tax rate difference between Vietnam and Chinese mainland     (8,828 )     (0.13 )%
 Cayman Islands                
 Statutory tax rate difference between Cayman Islands and Chinese mainland     550,523       7.83 %
 Other foreign jurisdictions     (990 )     (0.01 )%
Tax effect of non-deductible expenses     429,497       6.11 %
Tax effect of R&D expenses deduction     (40,474 )     (0.58 )%
Change in valuation allowance     (45,953 )     (0.65 )%
Effective income tax rate     1,789,902       25.46 %

Schedule of deferred tax assets and deferred tax liability
               
    As of
    December 31, 2025   June 30, 2026
    $US   $US
        (Unaudited)
Deferred tax assets:                
Tax loss carry-forwards     118,975       151,886  
Provision for credit loss     20,556       21,186  
Inventory provision     299,901       344,629  
Lease liability     601,051       585,767  
Net deferred tax liabilities offset     (925,396 )     (937,850 )
Valuation allowance     (115,087 )     (69,692 )
Total deferred tax assets     —       95,926  
                 
Deferred tax liabilities:                
Investment Income     (1,284,142 )     (1,018,560 )
Operating right-of-use assets     (598,864 )     (578,261 )
Net deferred tax assets offset     925,396       937,850  
Total deferred tax liabilities     (957,610 )     (658,971 )
Schedule of Changes in valuation allowance
               
    As of
    December 31, 2025   June 30, 2026
    $US   $US
        (Unaudited)
Balance at beginning of the period     63,346       115,087  
Addition/(reduction)     53,640       (45,953 )
Foreign currency translation adjustment     (1,899 )     558  
Balance at end of the period     115,087       69,692