Description: Qingdao Oubo Chemical Co., Ltd. was established in 2011, we specialize in supplying cationic polyacrylamide, anionic polyacrylamide and nonionic polyacrylamide.
water treatment chemical (25) drilling fluids (19) anionic polyacrylamide (7) cationic polyacrylamide (7) polymer flocculant (3) nonionic polyacrylamide (2) polyacrylamide polymer (1) polyacrylamide pam (1) cationic flocculant (1) anionic polyacrylamide flocculant (1)