Jointown Pharmaceutical Group Co., Ltd. is a publicly traded multinational healthcare services company. By revenue, it is the largest medical company in China that is not state-owned. It is also the 4th largest overall. Its global headquarters are in Wuhan, China and its international headquarters are in Los Angeles, California. The company specializes in the distribution of pharmaceuticals and medical products, distributing more than 510,000 products. The company also manufactures products, including gloves, surgical masks, medical equipment and medications. In addition, it operates the largest network of medical warehouses in China. It is one of the largest in the world, at over 44 million square feet. The company has over 400 subsidiaries and provides medical products to all 31 provinces in mainland China. Wikipedia