XML 85 R54.htm IDEA: XBRL DOCUMENT v3.8.0.1
Prepayments and Other Current Assets (Details) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Summary of prepayments and other current assets    
Prepaid land lease $ 459,123 $ 432,464
Prepayment for purchase of materials 183,649
Others 8,751 23,428
Total prepayments and other current assets $ 651,523 $ 455,892