Tibet Weixinkang Medicine Co., Ltd. engages in the research and development, production, and sale of chemical drugs and their bulk drugs in China. The company offers parenteral nutrition vitamins, electrolyte supplements, intravenous iron supplements, antibiotics, and medicine for digestive system and liver diseases, and other special fields. It also offers injection multivitamins, potassium magnesium aspartate for injection, iron sucrose injection, potassium aspartate injection, etc.