Zinc scrap
Zinc scrap
Zinc scrap
Zinc dross scrap, zinc scrap
Zinc dross
Zinc dross or ash
Zinc scrap
Zinc ashes
Zinc ash
Zinc bottom dross
Zinc dross
Galvanized zinc dross
Zinc scrap
Zinc dust
Zinc scrap
Galvanizing zinc ash
Zinc scrap
Zinc-ash
Zinc ash
Zinc ash waste with metallic content