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v3.19.2

Long-Term Investments (Details) | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2019 | Dec. 31, 2018 | Aug. 31, 2017
Ownership percentage |  |  | 73.00%
Braingenesis Biotechnology Co., Ltd., a Taiwan company [Member] |  |  |
Ownership percentage | 0.17% | 0.17% |
Accounting treatment | Cost Method |  |
Genepharm Biotech Corporation, a Taiwan company [Member] |  |  |
Ownership percentage | 0.72% | 0.72% |
Accounting treatment | Cost Method |  |
BioHopeKing Corporation, a Taiwan company [Member] |  |  |
Ownership percentage | 7.13% | 7.13% |
Accounting treatment | Cost Method |  |
BioFirst Corporation, a Taiwan company [Member] |  |  |
Ownership percentage | 15.88% | 15.88% |
Accounting treatment | Equity Method |  |
Rgene Corporation, a Taiwan company [Member] |  |  |
Ownership percentage | 31.62% | 31.62% |
Accounting treatment | Equity Method |  |

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