Nanjing yipaisen Chemical Technology Co., Ltd. is mainly engaged in research and development of pharmaceutical chemicals and sales, as well as the import and export trade of chemicals. Products related to bulk chemicals, pharmaceutical intermediates and APIs, impurity reference materials and other fine chemicals, has been with a number of large domestic foreign trade companies, products covering Japan, India and other countries and Taiwan. The company's operations center is located in Nanjing, Wuxi in Jiangsu has a pilot plant, the production capacity of up to dozens of kilograms, to meet the general raw materials and intermediates production; Shanghai has a project department, bear the company difficult pr...