1. Advenchen Laboratories
LLC.
2. Akeso Biopharma Co. Ltd.
3. BioAtla Inc.
4. Exelixis Inc.
5. F. Hoffmann-La Roche AG
6. GlaxoSmithKline PLC
7. Incyte Corporation
8. JSC BIOCAD
9. Merck & Co. Inc.
10. Novartis AG
11. Pfizer Inc.
12. Regeneron Pharmaceuticals Inc.
13. Seagen Inc.
14. Shanghai Henlius Biotech Inc.
15. ZERIA PHARMACEUTICAL CO. LTD.