Copper ore.
Barite, bentonite, bauxite, gypsum powder, manganese ore, magnesite ore, chrome ore.
Chrome Ore Lumpy, Chrome Ore.
Highly Active Bleaching Earth, Fullers Earth.
Chromite.
Mill Scale.
Metallurgical fluorite, fluorite.
Chromite.
Calcite.
Calcined bauxite.
Calcite.
Calcite.
Chromite.
Spent catalyst nickel, palladium.
Raw magnesite lumps.
Potash sulphate.
Zinc Ash Zinc Dust.
Zinc concentrate, lead concentrate.
Carbon ferrochrome, chromate, chrome.
Mica, quartz and other types of minerals.