Minerals.
Fluorite, fluorspar.
Minerals.
Perlite ore.
Chrome ore lumpy, chrome ore friable.
Minerals & metallurgy, other minerals & metallurgy.
Laterite, laterite soil.
Vermiculite.
Magnesite.
Diatomite.
Mill scale.
Spent alumina.
Abrasives, garnet sand, rutile sand, zircon sand and sillimanite sand.
Talc lumps.
Mining & etalurgy.
Talc lumps/powder.
Perlite, Expanded Perlite, Unexpanded Perlite, Micronize Perlite.
Iridium.
Mill Scale.
Iridium, Osmium And Rhodium Material.