This industry comprises establishments primarily engaged in the merchant wholesale distribution of coal, coke, metal ores, and/or nonmetallic minerals (except precious and semiprecious stones and minerals used in construction, such as sand and gravel). Establishments primarily engaged in--

Including:

• 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