1011 | Iron Ores Mining |
1021 | Copper Ores Mining |
1031 | Lead & Zinc Ores Mining |
1041 | Gold Ores Mining |
1044 | Silver Ores Mining |
1061 | Ferroalloy Ores Mining Except Vanadium |
1094 | Uranium-Radium-Vanadium Ores |
1099 | Miscellaneous Metal Ores Mining |
1221 | Surface Mining-Bituminous Coal & Lignite |
1222 | Underground Mining-Bituminous Coal |
1231 | Anthracite Mining |
1411 | Dimension Stone |
1422 | Crushed & Broken Limestone |
1423 | Crushed & Broken Granite |
1429 | Crushed & Broken Stone |
1442 | Construction Sand & Gravel |
1446 | Industrial Sand |
1455 | Kaolin & Ball Clay |
1459 | Clay Ceramic & Refractory Minerals |
1474 | Potash Soda & Borate Minerals |
1475 | Phosphate Rock |
1479 | Chemical & Fertilizer Mineral Mining |
1499 | Miscellaneous Nonmetallic Minerals Except Fuels |
2951 | Asphalt Paving Mixtures |
2999 | Products of Petroleum & Coal |
3211 | Flat Glass |
3221 | Glass Containers |
3229 | Pressed & Blown Glass & Glassware |
3231 | Glass Products Made of Purchased Glass |
3241 | Cement Hydraulic |
3251 | Brick & Structural Clay Tile |
3253 | Ceramic Wall & Floor Tile |
3255 | Clay Refractories |
3259 | Structural Clay Products |
3261 | Vitreous China Plumbing Fixtures China & Earthware Fitting & bathroom Accessories |
3262 | Vitreous China Table & Kitchen Articles |
3263 | Fine Earthenware (Whiteware) Table & Kitchen Articles |
3264 | Porcelain Electrical Supplies |
3269 | Pottery Products |
3271 | Concrete Block & Brick |
3272 | Concrete Products Except Block & Brick |
3273 | Ready-mixed Concrete |
3274 | Lime |
3275 | Gypsum Products |
3281 | Cut Stone & Stone Products |
3291 | Abrasive Products |
3292 | Asbestos Products |
3295 | Minerals & Earth Ground or Otherwise Treated |
3296 | Mineral Wool |
3297 | Nonclay Refractories |
3299 | Nonmetallic Mineral products |
3312 | Steel Works & Blast Furnaces |
3313 | Electrometallurgical Products Except Steel |
3315 | Steel Wiredrawing Steel Nails & Spikes |
3316 | Cold Rolled Steel Sheets & Bars |
3317 | Steel Pipe & Tubes |
3321 | Gray & Ductile Iron Foundries |
3322 | Malleable Iron Foundries |
3324 | Steel Investment Foundries |
3325 | Steel Foundries |
3331 | Primary Smelting & Refining of Copper |
3332 | Lead Ingots |
3334 | Primary Production of Aluminum |
3339 | Primary Smelting & Refining of Nonferrous Metals Except Copper & Aluminum |
3341 | Secondary Smelting & Refining of Nonferrous Metals |
3351 | Rolling Drawing & Extruding of Copper |
3353 | Aluminum Sheet Plate & Foil |
3354 | Aluminum Extruded Products |
3355 | Aluminum Rolling and Drawing Not Elsewhere Classified |
3356 | Rolling Drawing & Extruding of Nonferrous Metals Except Copper & Aluminum |
3363 | Aluminum Die-Castings |
3364 | Nonferrous Die-Casting Except Aluminum |
3365 | Aluminum Foundries |
3366 | Copper Foundries |
3369 | Nonferrous Foundries Except Aluminum & Copper |
3398 | Metal Heat Treating |
3399 | Primary Metal Products |
3441 | Fabricated Structural Metal |
3443 | Fabricated Plate Work (boiler Shop) |
3449 | Miscellaneous Metalwork |
3462 | Iron & Steel Forgings |
3463 | Nonferrous Forgings |
3471 | Electroplating Plating Polishing Anodizing & Coloring |
3479 | Coating Engraving & Allied Services [Hot Dip] |
3497 | Metal Foil & Leaf |
3624 | Carbon & Graphite Products |
5051 | Metal Service Centers |
5052 | Coal & Other Minerals & Ores Terminals |
5093 | Metal Scrap & Recycling |