Annual report pursuant to Section 13 and 15(d)

Inventory (Details)

v3.6.0.2
Inventory (Details) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Inventory Disclosure [Abstract]    
Supplies $ 4,020,670 $ 4,421,244
Raw materials 75,971 47,701
Work in process 205,450 233,719
Finished goods 52,997 52,997
Total inventory $ 4,355,088 $ 4,755,661