Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.20.2
Inventory (Details) - USD ($)
Sep. 30, 2020
Dec. 31, 2019
Inventory    
Raw materials $ 136,663 $ 223,790
Work in process 19,484 43,814
Spare parts 27,632 27,632
Finished goods 289,781 218,262
Inventory $ 473,560 $ 513,498