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Property, Plant and Equipment (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Property, plant and equipment (Textual)        
Depreciation expense $ 96,462 $ 1,011 $ 294,860 $ 2,858