Jiangmen Xinhui Zhongsheng Biotechnology Co., Ltd. is located in the Pearl River Delta Greater Bay Area. It is one of the major domestic manufacturers of food-grade sodium polyacrylate, medium-molecular-weight polyacrylic acid and acrylic acid copolymers.The products are widely used in food, feed additives, water treatment agents, raw materials for hydrogel patches, barb patches, fever-reducing pa...