China Resources Zizhu Pharmaceutical Co., Ltd., formerly known as the Beijing Third Pharmaceutical Factory established in 1969, was restructured into Beijing Zizhu Pharmaceutical Co., Ltd. in 1999 and became a wholly-owned subsidiary of China Resources Pharmaceutical Group in 2012. China Resources Zizhu has more than 50 years of experience in R&D and production of women's health drugs. It is one of the backbone enterprises of the vice president unit of the China Reproductive Health Industry Association, a national high-tech enterprise, a national green factory, and a leapfrog development project of Beijing Biopharmaceutical Industry (G20 project). The company has provincial R&D platforms such as Beijing Reproductive Contraceptive Drug Engineering Technology Research Center and Beijing Enterprise Technology Center. China Resources Zizhu continues to enrich its business development ideas, oriented towards women's health needs, and focuses on sub-sectors. It has now formed a scientific multi-product series combination, with women's health medicines and devices, oral medicines, ophthalmic medicines, diabetes medicines, raw materials medicines, latex The product line of business and other products is a supplier of reproductive health drugs from the United Nations Population Fund. The series of family planning drugs have always occupied an important position in the domestic and international markets since they were launched.