Clay, Sodium Feldspar, Potassium Feldspar, Soda Ash, Kaolin, Talc Lump, Silica Sand,
Palm Kernel Shell, Selenium Powder, Nickel Oxide, Cobalt Oxide, Alumina Ball, Titanium Dioxide,.
Diatomite, diatomaceous earth, coking coal
iron ore, tin ore, manganese, titanium
limestone, salt, coal, mica, kaolin, galena, feldspar, quartz, baryte, graphite, pyrite, talc, rutile, tourmaline, amethyst, granite, bentonite, clay, tantalite, pegmatite, marble, wolframite, lithum, lipidolite, sodomene
ambigonite, sapphire, manganite , chromium.
