Includes
Buxite; Ferrous Ores; Lead Ores; Precious Metal Ores; Radioactive Metal Ores; Zinc Ores.

Notes
Only bulk material will be identified in this class. Ores are a naturally occurring material from which economically valuable minerals can be obtained.

Possible NAICS Codes
322299 – All Other Converted Paper Product Manufacturing
212114 – Surface Coal Mining
334517 – Irradiation Apparatus Manufacturing
331110 – Iron and Steel Mills and Ferroalloy Manufacturing
325199 – All Other Basic Organic Chemical Manufacturing
423520 – Coal and Other Mineral and Ore Merchant Wholesalers
339950 – Sign Manufacturing
334413 – Semiconductor and Related Device Manufacturing
332812 – Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
331491 – Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding