Cobalt hydroxide, cobalt ore, cobalt metal, copper concentrate, copper cathodes, copper ore, copper blister, copper slag, precious metals, lead ore, zinc concentrate, zinc ore, shg zinc metal, nmc film scrap, lico battery scrap, nico battery scrap, black mass, iron ore, manganese ore, steel scrap, steel and cast iron skulls, pig iron. sulphur granular, sulphur powder.
Zinc ash, zinc dust and zinc ore or oxide
