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Revenue (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Revenue $ 3,770,723 $ 2,569,408 $ 5,534,678 $ 5,498,681
Domestic Pharmaceuticals [Member]        
Revenue 2,069,615 2,569,408 3,833,570 5,498,681
Export Medical Test Kits [Member]        
Revenue $ 1,701,108 $ 1,701,108