Qingdao Bangkai High-tech Materials Co., Ltd., established in 2014, is a national high-tech enterprise specializing in the R&D and production of silica products. The company has always been focusing on silica materials and developed products for multiple industries, serving rubber and plastics, coatings and inks, food and medicine, fine chemicals, optoelectronic displays, inspection and testing, hosuehold products and other fields, and providing alternative products that benchmark international brands. Bangkais main products include anti-blocking agents, matting agents, pharmaceutical excipients, food additives, chromatography silica gel and inergrated separation and purification solutions, etc.