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Cash and Cash Equivalents and Pledged Bank Deposits (Tables)
 12 Months Ended
Dec. 31, 2024
Cash and Cash Equivalents and Pledged Bank Deposits [Abstract]  
Schedule of Cash and Cash Equivalents and Pledged Bank Deposits
   2024   2023 
   US$   US$ 
         
Cash and bank balances   23,005,589    14,152,465 
Time deposits   19,701,267    54,677,296 
           
    42,706,856    68,829,761 
Less: Pledged bank deposits   (185,336)   (188,745)
           
Cash and cash equivalents   42,521,520    68,641,016