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v3.21.1

Payables to Former Subsidiaries (Tables) | 3 Months Ended
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Mar. 31, 2021
Receivables From Former Subsidiaries [Abstract] |
Schedule of payables to a former subsidiaries, net |
|  | December 31, |  |  | March 31, |
|  | 2020 |  |  | 2021 |
BAK Tianjin |  | $ | 29,852 |  |  | $ | 21,365 |
BAK Shenzhen |  |  | 597,138 |  |  |  | 361,273 |
|  |  | 626,990 |  |  |  | 382,638 |

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- References No definition available. + Details
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- Definition Tabular disclosure of payable to a former subsidiary. + References No definition available. + Details
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