Supplier of talc products,magnesite, and quartz.

Pakistani supplier of mica, limestone, barrite, and salt. Samples available.

Producer of gilsonite, North American Asphaltum, uintaite, and specialty asphalt products.

St.Louis based producer of salt for a variety of industrial uses. Includes details of salt mining and production.

Dealers in petroleum coke, coal, slag, cement, clinker, and related products.

Consortium of suppliers of magnesium oxide and magnesium hydroxide products.

Indian manufacturer and distributor of mineral powders, including calcite, ground calcium carbonate, talc, mica, diamaceous earth, kaolin and quartz.

Supplier of North Korean magnesia clinker 9010.

Producer of silica sand and flours, cristobalite, nepheline syenite, and ball clay.

Distributor of gemstones directly from the mines, including tanzanites, tsavorites, rhodolites, tourmalines from East Africa.

Chinese manufacturer of high purity silica sands, crystal powder, and fused silica.

Salt producer.