- December 2000
- Shanghai Weike biopharmaceutical Co., Ltd was registered
- December 2003
- Obtaining parenteral rmh-TNF-NC New Drug Certificate
- December 2003
- Obtaining parenteral rmh-TNF-NC Drug Registration Approval Form
- October 2004
- Obtaining Drug GMP Certificate for the first time
- December 2004
- Obtaining Pharmaceutical Production License
- Match 2008
- Obtaining Drug GMP Certificate for the second time
- September 2010
- Obtaining parenteral rmh-TNF-NC Drug Registration Re-approval Form
- December 2012
- Shanghai Weike biopharmaceutical Co., Ltd was acquired by Sichuan Hengkang group and was upgraded in the quality processes and packaging of the products
- January 2013
- Launching brand promotion of the products and establishing nationwide marketing network, and starting to sale overall