Tongzhou Chelsyn Chemicals

Tongzhou Chelsyn Chemicals Co., Ltd. is a joint-stock high-tech enterprise, located in Tongzhou Economic and Technological Development Zone in Jiangsu.It’s a comprehensive production enterprise specialized in R&D, production and sales about amino acids, peptides, APIs, Intermediates etc.We have GMP workshop, our own R&D centers,QC/QA departments,and we also have an elite team of science and technology senior management personnel specialized in chemical and biological fields.