The following Product Service Codes (PSCs) are commonly associated with NAICS 423520, Coal and Other Mineral and Ore Merchant Wholesalers

PSC 9620 Minerals, Natural and Synthetic

Top Result Products
Federal Category 5.6: Industrial Products & Services Basic Materials

PSC 9140 Fuel Oils

Products
Federal Category 7.7: Transportation and Logistics Services Fuels

Includes
Light Burner Fuels; Diesel Fuels, Kerosene; Military Specification Type Residuals; Special and Heavy Grade Turbine Vessel Propulsion Fuels; Federal Specification Heavy Burner Fuels; Bunker "C" Commercial Grade Fuel; Heavy Fuel and other Black (Boiler Type) Fuels; Illuminating Oils.

Possible NAICS Codes
324110 – Petroleum Refineries
457210 – Fuel Dealers
324191 – Petroleum Lubricating Oil and Grease Manufacturing
324199 – All Other Petroleum and Coal Products Manufacturing
213112 – Support Activities for Oil and Gas Operations
424720 – Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
333132 – Oil and Gas Field Machinery and Equipment Manufacturing