... . company : Shandong ChengWu Zhongyuan Chemical Co., LTD2. product name: zinc chloride 98% min3. Packing: 25kg/ 50kg P.P.vacuum bag with ... : zncl213. Product Use:Used for dehydrating agents. catalyst, salt, sizing agent, weight, preservative, also used in electroplating, dyestuff, medicine, pesticide and ...