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Property, Plant & Equipment (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Property, Plant and Equipment [Abstract]    
Depreciation expense $ 328,893 $ 281,529
Depreciation included in cost of goods sold 303,992 257,140
Selling and administrative expenses $ 24,901 $ 24,389