XML 75 R63.htm IDEA: XBRL DOCUMENT v3.21.2
Inventories (Details) - Schedule of inventories - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Schedule of inventories [Abstract]    
Raw materials $ 3,395,452 $ 757,857
Work in progress 2,735,322 2,338,342
Finished goods 3,566,676 2,156,646
Inventories $ 9,697,450 $ 5,252,845