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Prepaid Land Use Rights, Net (Details) - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Prepaid Land Use Rights, net [Abstract]    
Prepaid land use rights $ 8,370,776 $ 8,167,587
Accumulated amortization (781,272) (721,470)
Prepaid land use rights, gross 7,589,504 7,446,117
Less: Classified as current assets (167,416) (163,352)
Prepaid land use rights, net $ 7,422,088 $ 7,282,765