On October 7, 1996, the company was restructured and established as a joint stock company through fundraising and establishment on the basis of the former Qinghai Tongren Aluminum Factory, and applied for industrial and commercial registration with the Qinghai Provincial Administration for Industry and Commerce on November 25, 1996. On October 7, 1996, with the approval of the China Securities Regulatory Commission's Securities Regulatory Commission [1996] Document No. 246, the company publicly issued RMB common shares to the public and listed and traded on the Shanghai Stock Exchange on November 5, 1996. The company is mainly engaged in the production and sale of traditional Chinese medicine products. The company's main products include Guiling Collection, Dingkundan Honey Pills, Dingkundan Honey Pills, Dingkundan Oral Liquid, Angong Gyuhuang Pills, Beef Yellow Qingxin Pills, Flavored Guiling Liquor, Yuanji Brand Guiling Liquor, etc. In 2018, the company successively won the “China Industry's Top Ten Innovative Brands Award”, “2018 China's Influential Brand Award”, “OTC Gold Marketing Case Award”, “Centennial Chinese Medicine Award”, “Health China Brand List Sipkin Award”, “2018 China Pharmaceutical Marketing Annual Communication Award”, “3.15 China Pharmaceutical Top Ten Influential Brands”, “National Pharmaceutical Industry Quality Leading Brand”, “ADMEN International Award for Creative Planning and Practical Action Case”, and “The Most Growing Listed Company in the Biomedical Industry”.