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Expenses by nature
12 Months Ended
Dec. 31, 2025
Notes and other explanatory information [abstract]  
Expenses by nature

22. Expenses by nature

 

a) The Group’s total expenses of cost of goods sold and operating expenses are as follows:

 

  

Year ended

December 31, 2025

  

Year ended

December 31, 2024

  

Year ended

December 31, 2023

 
Cost of revenue  $4,560,353   $11,933,181   $20,855,842 
Operating expenses   25,988,284    4,518,366    3,809,770 
Total expenses  $30,548,637   $16,451,547   $24,665,612 

 

b) The Group’s total expenses by nature are as follows:

 

  

Year ended

December 31, 2025

  

Year ended

December 31, 2024

  

Year ended

December 31, 2023

 
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 

 

a) Other expenses primarily consist of advertising and promotional expenses, as well as miscellaneous office and administrative expenses.