... chemicals history Good quality and Well-deserved reputation Free samples,COA,SGS,CIQ Prompt delivery Specifications1. supply high quality zinc ingot 2. purity: 99.5%-99.995% 3 ... alloy plating coating industry4.In zinc plating, manufacture of brass, maganese bronze, galvanized iron, dry battery; as catalyst and reducing agent. Catkin Low price and Good quality Zinc Ingot 99.99%