1, Darentang (600329): The company is mainly committed to the research and development and production of traditional Chinese medicine products, with 1 national secret varieties (Suxiao Jiuxin Pills), 2 national secret varieties (Niuhuang Jiangya Series), 18 traditional Chinese medicine protected varieties and 82 exclusive production varieties. The sales of the leading product, Quick-acting Jiuxin Pills, exceeded 400 million yuan.
2. Xinlitai (002294): The approval documents of Guilingji, Dingkundan, Angong Niuhuang Pill, Niuhuang Qingxin Pill, etc. 100 and the registered trademarks of "Guangyuyuan" are held by Shanxi Guangyuyuan Chinese Medicine Co., Ltd., a holding subsidiary of the company.