Changzhou kiwin Co., Ltd. is a comprehensive modern chemical enterprise which is committed to the research, operation and production of fine chemicals and pharmaceutical intermediates. It has rich specialized development and production capacity in unit reactions such as diazotization reaction, Grignard reaction, hydrogenation reduction reaction, substitution reaction and addition reaction. We will provide good business opportunities for customers at home and abroad with outstanding reputation, high-quality products and first-class services. The company is mainly engaged in the R & D and sales of pharmaceutical intermediates, pesticide intermediates, APIs and other fine chemical products. At the same time, we undertake customized processing business and welcome new and old customers to come for consultation and cooperation.