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polyacrylamide PAM for ceramic industry water treatment

1.polyacrylamide PAM for ceramic industry water treatment 2.manufactorer of PAM 3.export to more than 15 countries

Low price nonionic polyacrylamide pam flocculant

Low price nonionic polyacrylamide pam flocculant 1.perfect quality 2.resonable price 3.a wide range of uses