Manufacturer for 13years chemicals history Good quality and Well-deserved reputation Free samples,COA,SGS,CIQ Prompt ... Printing/Dyeing/pharmaceutical/rubber industry etc3.Chemical industries, zinc and other metal alloy plating coating industry4.In zinc plating, ... brass, maganese bronze, galvanized iron, dry battery; as catalyst and reducing agent. Catkin Low price and Good quality Zinc Ingot 99.99%