| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 688526 | Wuhan Keqian Biology Co Ltd | CN | SHG |
| 688670 | Jiangsu GDK Biotechnology Co Ltd | CN | SHG |
| 300601 | Shenzhen Kangtai Biological Products Co Ltd | CN | SHE |
| 300841 | Chengdu Kanghua Biological Products | CN | SHE |
| 6547 | Medigen Vaccine Biologics | TW | TWO |
| 4142 | Adimmune Corp | TW | TW |
| OMMH | Omnimmune Holdings Inc | US | OTC |