Company Profile Shanghai Hongshouyi Materials Technology Co., Ltd. (formerly Nantong Hongkai New Materials Technology Co., Ltd.) was founded in 1995. The company's registered capital is RMB 15.6 million. It is mainly engaged in the research and development and production of plastic additives, pharmaceutical intermediates, and high-purity electronic chemical intermediates. It is one of the most influential chemical intermediate manufacturers among its peers at home and abroad. The products are sold at home and abroad, and are widely used in pharmaceutical sartan drugs, plastic organic tin heat stabilization additives, petrochemical butyl lithium and aluminum electrolytic capacitors. The company is located in Binjiang Fine Chemical Park, Qidong, Jiangsu Province. It currently has nearly ..