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Revenue (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Revenue $ 2,400,667 $ 2,376,844 $ 7,935,345 $ 7,875,525
Domestic Pharmaceuticals [Member]        
Revenue 2,400,667 2,376,844 6,234,237 7,875,525
Export Medical Test Kits [Member]        
Revenue $ 1,701,108