v3.8.0.1
Inventories - Schedule of Inventory (Details) - USD ($)
Mar. 31, 2018
Mar. 31, 2017
Inventory Disclosure [Abstract]    
Raw materials - net $ 21,015,172 $ 16,714,225
Finished goods - net 13,540,381 13,086,855
Total $ 34,555,553 $ 28,952,562