Jilin Province Huinan Changlong Bio 

Jilin Province Huinan Changlong Bio-pharmacy Company Limited focuses on the manufacturing and sale of traditional Chinese medicines and various pharmaceutical products within the People's Republic of China. The company's extensive product portfolio includes a wide range of dosage forms such as tablets, capsules, and pills, as well as specialized items like Chinese medicine pretreatment and extraction products. They also provide various injectable solutions, including powders for injection, lyophilized powders for injection, and small volume liquid injections, along with active pharmaceutical ingredients (APIs) and granules. These products are primarily sold under the "Changlong" and "Qing Tong" brand names. Established in 1989, and headquartered in Kowloon, Hong Kong, the company was previously known as Jilin Province Huinan Biochemical Pharmaceutical Company Limited.