Bauxite merchant wholesalers

Coal dust merchant wholesalers

Coal merchant wholesalers

Coke merchant wholesalers

Concentrates, metallic, merchant wholesalers

Fuel, coal and coke, merchant wholesalers

Fuller's earth merchant wholesalers

Magnesium ores merchant wholesalers

Metal ores merchant wholesalers

Metallic concentrates merchant wholesalers

Minerals (except construction materials, petroleum) merchant wholesalers

Nonmetallic minerals (except precious and semiprecious stones and minerals used in construction, such as sand and gravel)

Nonmetallic ores merchant wholesalers

Ore concentrates merchant wholesalers

Ores (e.g., gold, iron, lead, silver, zinc) merchant wholesalers

Precious metal ores merchant wholesalers