Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.21.1
Inventory (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Inventory    
Raw materials $ 124,527 $ 169,803
Spare parts 23,432 23,432
Finished goods 304,474 366,892
Inventory $ 452,433 $ 560,127