Approved by EU GMP
2018
2013
Got Levonorgestrel, Ethinyl Estradiol, Testosterone, Desogestrel, Estriol, Tibolone, Gestodene CEP since then
Approved by Mexico COFEPRIS
2013
2012
Approved by WHO GMP
Invest new API factory “Qinghuangdao Zizhu pharmaceutical Co.,ltd.”
2006
2002
Cooperated with American RHT
Beijing Zizhu pharmaceutical Co., Ltd.
2000
1998
Gestrinone Firstly synehesized in China
Cooperated with Korea Hanmi
1995
1991
Mifepristone Firstly synthesized in China
Cooperated with Novartis
1986
1983
Cooperated with Pfizer
Levonorgestrel Firstly synthesized in China
1980
1970
Norgestrel Firstly synthesized in China
Beijing Third Pharmaceutical Factory
1969