Zhangjiagang Huachang Pharmaceutical Co., Ltd. is a subsidiary of Jiangsu Huachang (Group) Co., Ltd. It is committed to the development of medicine and food, forming four product groups, including pharmaceutical preparation, API, medical auxiliary material and food additive. It has large volume injection, small volume injection, tablet, hard capsule, granule, etc The varieties of the dosage forms such as psychoactive drugs. Pharmaceutical excipients highlight high-quality purification and specialization to meet different customer requirements. In the aspect of API, enzyme engineering technology is the core, green and clean production is realized in biological semi synthesis technology, and unique crystal form and impurity removal process are mastered. The quality meets the requirements of international high-end market. In terms of food additives, it has a production site in line with international standards, and relies on the operation of the system to ensure food safety.