Shanghai Chengyu Biotechnology Co., Ltd. is committed to the production and sale of chemical raw materials, pharmaceutical intermediates and other products. Our main products are: chlorhexidine gluconate, chlorhexidine acetate, povidone iodine, povidone K30, methyl 3-aminocrotonate, 4-n-butyl resorcinol, which widely used in pharmaceutical industry, daily chemical industry, cosmetics, wine and beverage industry, pigment and coating industry and electronic industry and other fields. Our goal is: people-oriented, sincere trust, and realize the value of each employee's life! Our business philosophy: serving customer needs and realizing employee value! Our corporate culture: harmony, diligence, innovation, excellence!