The institute has been engaged in the research of photosensitive materials for nearly 50 years, and has made brilliant achievements in the research and development and production of sensitizing dyes, color couplers and various additives.
Changzhou Jiana Chemical Co.,Ltd mainly engages in sales of fine chemical products, and the company has professional production base-Shangqiu Jiana Chemical Co., Ltd. It is a professional pesticide intermediate and water treatment agent manufacturer