Hubei Sanjing Bio-Tech Co., Ltd. was founded as Wuhan Sanjing Chemical Co., Ltd in June, 1999. Taking the research, production and trade of steroid hormones as main business, we also work hard on the development and production of steroid hormone pharmaceutical intermediates. Covering an area of 46,000sqm, our company is located in Fenghuang industrial park, Xianan district, Xianning city, Hubei province, with 20,000sqm of GMP approved standards plants. There is quality assurance department in Sanjing, which is mainly in charge of the quality manag...