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v3.20.2

Long-Term Investments (Details 4) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Net sales | $ 115,553 | $ 197,733 | $ 420,852 | $ 601,757
Gross profit | 106,934 | 194,936 | 404,038 | 584,109
Share of losses from investments accounted for using the equity method | $ 665 |  | (38,272) |
BioFirst [Member] |  |  |  |
Net sales |  |  | 134,759 | 32,235
Gross profit |  |  | 6,397 | 5,048
Net loss |  |  | (4,936,294) | (842,838)
Share of losses from investments accounted for using the equity method |  |  | (1,067,298) | (182,113)
Rgene [Member] |  |  |  |
Net sales |  |  | 16,449 |
Gross profit |  |  | (332,763) |
Net loss |  |  | (441,678) | (59,717)
Share of losses from investments accounted for using the equity method |  |  |  |

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