Jilin Province Huinan Changlong Bio-pharmacy Company Limited engages in the manufacture and distribution of Chinese medicines and pharmaceutical products in the People's Republic of China. It offers Edaravone injection, compound brain comfort capsules, haikun kidney hi capsules, cefpirome sulfate for injections, Cefpiramide for injections, anti-bone hyperplasia tablets, Lysine glucosa tablets, prostate laurel yellow tablets, tranquility tablets, pharyngitis tablets, and low back pain capsules. The company markets its products under the Changlong and Qing Tong brands. It 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.