Southwest Pharmaceutical Co., Ltd. is principally engaged in the manufacture and distribution of chemical drug preparations. The Company provides injections, powders, tablets, infusion drugs, tinctures, mixtures and frozen-dry drugs, among others. The Company's major products include compound paracetamol tablets, ibuprofen controlled-release tablets, ceftizoxime sodium for injection and morphine hydrochloride sustained-release tablets, among others. It distributes its products primarily in domestic market, with Southwest China as its major market.