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Schedule of Expenses by Nature (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Notes and other explanatory information [abstract] |  |  |
Purchase and sale of merchandise inventory | $ 4,540,840 | $ 11,921,857 | $ 8,387,054
Raw materials and supplies used |  |  | 5,840,152
Change in inventory of finished goods and work in process |  |  | 1,561,187
Processing cost |  |  | 422,862
Loss on inventory valuation | 19,513 | 11,324 | 55,137
Employee benefit expenses (Note 23) | 2,778,852 | 2,396,499 | 3,951,664
Fuel and utility expense | 48,610 | 39,991 | 354,419
Freight expenses | 143,693 | 191,934 | 335,441
Professional service expenses | 1,047,580 | 451,050 | 633,648
Provision (reversal) for expected credit losses for accounts receivable | 331,761 | (8,365) | 81,842
Provision for expected credit losses for receivables due from related parties | 18,915,508 |  |
Depreciation expenses | 183,776 | 135,686 | 250,228
Depreciation expenses-right-of-use assets (Note 11) | 184,816 | 203,138 | 718,635
Amortization expenses | 20,898 | 16,122 | 17,655
Other expenses | 2,332,790 | 1,092,311 | 2,055,688
Total expenses by nature | $ 30,548,637 | $ 16,451,547 | $ 24,665,612

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