Shanghai Photosensitive Materials Co., Ltd. (SHPSM) specializes in diazo photoresist materials for PS Plate; Semiconductor, Liquid crystal Displays applications.
　　
　　Shanghai Photosensitive Materials Co., Ltd. (SHPSM), established in 1995 and now it is located in Shanghai Baoshan district. Employees 82, among them, there are 28 technicians and 12 senior engineers for research work.


　　SHPSM produces a series of photoresist materials of printing grade and electronic grade. Including 215-Sulphochloride (NAC-5); 214-Sulphochloride (NAC-4); 2,1,5-Sulphonic acid sodium salt (NAS-5); various Esters; various special resins; and coating solution for PS plate.
　　 The positive coating solutions for PS plate have realized the perfect combination of high sensitivity and wide latitude.The superior photosensitive performance, coating performance and printing performance entitle it to compete with any famous brand PS plate. All of the basic raw materials are produced by our in-house. Innovative technology is adopted to reduce production cost, so our products are endowed with the best-cost performance.


　　SHPSM supplies higher purity photoresist-related materials for the electronic applications, such as NAC-5, and NAC-4, and its Ester that may used to manufacture photoresists of printing circuit, integrated circuit and LCD in the field of semiconductor industry. We are the only manufacturers capable of mass production of high purity photolithographic sulphonation photosensitive materials in China.