1- ZINC ASH :

A - Product of Zinc plant :
Purity of Zinc ( 72 - 75 )

B - Product of Galvanizing :
Purity of Zinc ( 62 - 65 )  

C - Product of Melting Zinc Concentrate :
Purity ( 50 - 60 )

2 - ZINC CONCENTRATE :  

A - Oxide Concentrate

B - Sulfur Concentrate