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Prepayments and Other Current Assets (Details) - Schedule of prepayments and other current assets - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Schedule of prepayments and other current assets [Abstract]    
Prepaid land lease $ 301,023 $ 437,114
Prepayment for purchase of materials 5,394,297
Value-added tax recoverable 5,666,975 5,760,280
Others 250,946 43,905
Total prepayments and other current assets $ 11,613,241 $ 6,241,299