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v3.19.1

Construction in Progress (Tables) | 3 Months Ended
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Mar. 31, 2019
Construction in Progress [Abstract] |
Schedule of construction in progress |
|  | December 31, |  | March 31, |
|  | 2018 |  | 2019 |
Construction in progress |  | $ | 23,562,557 |  | $ | 20,033,557 |
Prepayment for acquisition of property, plant and equipment |  |  | 1,439,256 |  |  | 938,402 |
Carrying amount |  | $ | 25,001,813 |  | $ | 20,971,959 |

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