Changzhou Jiarko Pharmaceutical Group

Jiarko Pharmaceutical is a prominent Chinese pharmaceutical group specializing in the development and large-scale production of steroid hormone APIs and intermediates. Established in 1993 and based in Changzhou, the company has grown into one of the world's largest manufacturing bases for steroids, including corticosteroids, progestogens, estrogens, and androgens. Their extensive product portfolio features essential compounds such as progesterone, hydrocortisone, and spironolactone, manufactured in compliance with international GMP standards. In addition to its role as a global supplier, Jiarko provides comprehensive CDMO services, utilizing advanced chemical synthesis and microbial fermentation technologies. The company serves a diverse international clientele, exporting products to markets in Europe, North America, and Southeast Asia.