Jilin Province Huinan Changlong Bio-pharmacy Company Limited manufactures and distributes Chinese medicines and pharmaceutical products in the People's Republic of China. The company provides Edaravone injection, compound brain comfort capsules, haikun kidney capsules, cefpirome sulfate for injections, Cefpiramide for injections, anti-bone hyperplasia tablets, Lysine zinc gluconate tablets, and Qianlie Guihuang Tablets. It markets its products under the Changlong and Qing Tong brands. The company also engages in the manufacture and distribution of beverages and prepackaged food. The company was formerly known as Jilin Province Huinan Biochemical Pharmaceutical Company Limited. Jilin Province Huinan Changlong Bio-pharmacy Company Limited was founded in 1989 and is based in Kowloon, Hong Kong.