Company Profile Changzhou Fourman Biotech Co.,Ltd. is a modern comprehensive chemical enterprise fouce on research, production and trade.We mainly produce heterocyclic (pyridine, pyrimidine, quinoline) series of intermediates, among which quinoline intermediates are mainly produced. The company has production bases in Changzhou and Yancheng. The subordinate laboratories have strong research and development strength, complete testing means, stable and reliable product quality, and strict control of production process. At present, the company is mainly engaged in the research and development and production of OLED intermediates, new drug intermediates, high temperature and corrosion resistant new material monomers, and has become an important partner of many companies at home and abroad. The...