
干粉型聚丙烯酰胺阴离子
Metallurgy,Chemicals & Energy Chemical Auxiliary Agent
FOB Price:US$ 1,700.00 / Ton(s)
MOQ:1 Ton(s)
Payment Method : T/T
Keywords:聚丙烯酰胺 阴离子 PAM 污水处理药剂 絮凝剂
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