XML 68 R57.htm IDEA: XBRL DOCUMENT v3.23.1
Concentrations and Credit Risk (Tables)
3 Months Ended
Mar. 31, 2023
Risks and Uncertainties [Abstract]  
Schedule of customers net revenue
   Three months ended March 31, 
Sales of finished goods and raw materials  2022   2023 
Customer A 
*
  
*
   13,947,344   32.90%
Customer B   27,993,072    34.91%   *    * 
Zhengzhou BAK Battery Co., Ltd (note 15)   25,823,532    32.20%   9,323,839    21.99%

 

  * Comprised less than 10% of net revenue for the respective period.

 

Schedule of customers net trade receivable
   December 31, 2022   March 31, 2023 
Customer A  $4,004,880    18.94%  $*    * 
Customer C   *    *    3,283,494    14.18%
Zhengzhou BAK Battery Co., Ltd (note 15)   9,156,383    43.30%   14,251,802    61.56%

 

* Comprised less than 10% of net accounts receivable for the respective period.

 

Schedule of supplier net purchase
   Three months ended March 31, 
   2022   2023 
Supplier A  $
*
    *   $5,532,709    15.38%
Supplier B   20,631,815    25.30%   *    * 
Supplier C   19,332,674    23.71%   6,580,232    18.29%

 

* Comprised less than 10% of net purchase for the respective period.

 

Schedule of suppliers trade payable
   December 31, 2022   March 31, 2023 
Supplier A  $4,064,942    12.50%  $4,702,179    13.16%
Supplier C   *    *    5,612,973    15.71%
Zhengzhou BAK Battery Co., Ltd (note 15)   5,629,343    17.31%   *    *