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Prepayments and Other Current Assets
 3 Months Ended
Mar. 31, 2024
Prepayments and Other Current Assets [Abstract]  
Prepayments and other current assets

(5) Prepayments and other current assets

 

Prepayments and other current assets consisted of the following as of March 31, 2024 and December 31, 2023:

 

   March 31,   December 31, 
   2024   2023 
Prepaid land lease  $
-
   $
-
 
Prepayment for purchase of materials   4,175,436    5,446,823 
Value-added tax recoverable   13,327,542    13,409,459 
Prepaid gas   164,655    116,372 
Others   9,784    8,636 
  $17,677,417   $18,981,290