Nantong Cosu Pharma Co.Ltd. Located in Nantong Jiangsu province. It is a leading, dynamic and rapidly growing enterprise, mainly engaged in the R&D, Manufacturing and Distribution of fine chemical, pharmaceutical intermediates and chiral drugs intermediates. Since it was founded, Cosu Pharma has three independent laboratories, area is more than 500 square meters. We have the basic analytical equipments, such as HPLC、GC、DSC、GC-MS and so on. Our company have a long-term and close cooperati...