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v3.20.2

Construction in Progress (Tables) | 6 Months Ended
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Jun. 30, 2020
Construction in Progress [Abstract] |
Schedule of construction in progress |
|  | December 31, |  |  | June 30, |
|  | 2019 |  |  | 2020 |
Construction in progress |  | $ | 21,613,577 |  |  | $ | 22,154,205 |
Prepayment for acquisition of property, plant and equipment |  |  | 94,047 |  |  |  | 104,449 |
Carrying amount |  | $ | 21,707,624 |  |  | $ | 22,258,654 |

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- Definition Tabular disclosure of construction in progress. + References No definition available. + Details
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