PKU International Healthcare Group Southwest Pharmaceutical Co., Ltd. is a China-based company engaged in research, development, manufacture and sale of pharmaceutical ingredients and preparations. The Company provides sulfa drugs, antibiotics, vitamins, analgesic and antipyretic drugs, quinolones drugs, anti-infective drugs, anti-anxiety drugs, anti-tuberculosis drugs, antivirus drugs, nootropic drugs, hypoglycemic drugs, antihistamine drugs and antiulcer drugs, among others. As of December 31, 2010, the Company had four major subsidiaries, which involved in manufacture and sale of chemical products and chemical pharmaceuticals.