快速获取 供应商报价
钠LignosulphonateCalcium LignosulphonateFlocculantCopper powderMercury chlorideDextrosePrecoatIX resinCalcium hydroxideCalcium carbonateCalcium chlorideSodium carbonateCopper metalCharcoalGraphiteSodium sulphideSodium hydroxideHydrochloric acidNaClCuCl2木炭,石墨,氯化木质素,絮凝剂,铜粉末,碳酸钠,木炭