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Author:YuXinHuan®WhatsApp:+8619037152650Email:xinhuan@xhwtm.comWeb:www.xhwtm.comPolyacrylamide(PAM),asanimportantorganicpolymercompound,occupiesasignificantpositionintheproductlineofYuxinRingChemical.Inordertohelpcustomersbetterusethisproduct,wehavecom