As a pharmaceutical manufacturer with high and new technology, Beijing Zizhu Pharmaceutical Co., Ltd was evolved in 2000 from Beijing 3rd Pharmaceutical Factory that has more than 30 years of history. Owning a staff team of over 1300 and a total capital of ￥675,000,000， the corporation has obtained the national GMP authentication, ISO9001 and ISO14001 authentication. Zizhu specializes in the development and manufacture of five series of products, which are family planning medicines, ophthalmic medicines, reproductive health medicines, biological products and health care products. Zizhu has now been the biggest development center and manufacturer of medicine for family planning and reproductive health. Supported by the efforts from all staff, the corporation is developing with great success.