Huajia Chemical (Dongying) Co., Ltd. is an international comprehensive chemical product supplier specializing in the production and supply of various high-quality polyacrylamide series (anionic polyacrylamide, cationic polyacrylamide , nonionicpolyacrylamide , polyacrylamide emulsion) and silica gel series(white silica gel , bluesilica gel , orange silica gel) along with related services.