This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Buxite; Ferrous Ores; Lead Ores; Precious Metal Ores; Radioactive Metal Ores; Zinc Ores.
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
331491 – Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding
331313 – Alumina Refining and Primary Aluminum Production
212321 – Construction Sand and Gravel Mining
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
423320 – Brick, Stone, and Related Construction Material Merchant Wholesalers
212312 – Crushed and Broken Limestone Mining and Quarrying
327910 – Abrasive Product Manufacturing
212111 – Bituminous Coal and Lignite Surface Mining
485113 – Bus and Other Motor Vehicle Transit Systems
212319 – Other Crushed and Broken Stone Mining and Quarrying