
|
 |
|
21 - Mining |
 |
 |
 |
|
[212111] Bituminous Coal and Lignite Surface Mining |
 |
|
[212112] Bituminous Coal Underground Mining |
 |

|
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|
23 - Construction |
 |
 |
 |
|
[236210] Industrial Building Construction |
 |
|
[236220] Commercial and Institutional Building Construction |
 |
|
[237110] Water and Sewer Line and Related Structures Construction |
 |
|
[237120] Oil and Gas Pipeline and Related Structures Construction |
 |
|
[237310] Highway, Street, and Bridge Construction |
 |
|
[237990] Other Heavy and Civil Engineering Construction |
 |

|
 |
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33 - Manufacturing (Metals, Machinery, Computer, Electronics Electrical Transportation Equipment, Furniture, Misc.) |
 |
 |
 |
|
[331111] Iron and Steel Mills |
 |
|
[331210] Iron and Steel Pipe and Tube Manufacturing from Purchased Steel |
 |
|
[331511] Iron Foundries |
 |
|
[331513] Steel Foundries (except Investment) |
 |
|
[332111] Iron and Steel Forging |
 |
|
[332311] Prefabricated Metal Building and Component Manufacturing |
 |
|
[332410] Power Boiler and Heat Exchanger Manufacturing |
 |
|
[332420] Metal Tank (Heavy Gauge) Manufacturing |
 |
|
[332996] Fabricated Pipe and Pipe Fitting Manufacturing |
 |
|
[333120] Construction Machinery Manufacturing |
 |
|
[333131] Mining Machinery and Equipment Manufacturing |
 |
|
[333923] Overhead Traveling Crane, Hoist, and Monorail System Manufacturing |
 |
|
[335991] Carbon and Graphite Product Manufacturing |
 |
 |
| (* Types: M-Manufacturer D-Distributor S-Service Provider E-Exporter I-Importer) |