Shanghai Sunpower Chemical Company., Ltd. is a high-tech company specialized in the research, produce and sales of PVP series products. We set up head-quarter in Shanghai Pudong area, PVP-I pharmaceutical company, new product research and development lab in Shanghai Jiaotong University. We set up a factory that can produce 1500tons NVP and 1000tons PVP series products in Shandong province Donging city. Our products sales all over the world with stable channel, and the products are accepted by all the customers. Recently, Sunpower Company developed some new products widely used in coating, textile and cosmetics area.