<![CDATA[EC21 Product Catalogs - supply poly aluminium chloride]]> <![CDATA[1327-41-9 Water Treatment Chemicals PAC Coagulant Poly Aluminium Chloride Flocculant]]> <![CDATA[Poly Aluminium Chloride Water Treatment]]> <![CDATA[Poly Aluminium Chloride PAC Polyaluminium Chloride for Sewage Treatment]]> <![CDATA[Water Treatment Chemicals Ferric Chloride]]> <![CDATA[Poly Aluminium Chloride]]>