China Resources Sanjiu Pharmaceutical Co., Ltd. (referred to as "China Resources Sanjiu") is a large state-owned listed pharmaceutical company, formerly known as Shenzhen Nanfang Pharmaceutical Factory. On April 21, 1999, five companies including Sanjiu Enterprise Group and Sanjiu Pharmaceutical Co., Ltd. initiated the establishment of a joint-stock company. It was listed on the Shenzhen Stock Exchange on March 9, 2000, with the stock code 000999. The company officially entered China Resources Group at the end of November 2007. In February 2010, after review by the State Administration for Industry and Commerce and approval by the Shenzhen Municipal Administration for Market Regulation, the company name was officially changed from "Sanjiu Pharmaceutical Co., Ltd." to "China Resources Sanjiu Pharmaceutical Co., Ltd."