|
| 212313 | 0810 | * | | |
| 212319 | 0810 | * | | |
| 212321 | 0810 | * | | |
| 212322 | 0810 | * | | |
| 212324 | 0810 | * | | |
| 212325 | 0810 | * | except non-clay ceramic and refractory minerals | |
| | 0899 | * | ceramic and refractory minerals except clays and bentonite (for example fullers earth, feldspar, and magnesite) | |
| 212391 | 0891 | * | | |
| 212392 | 0891 | * | | |
| 212393 | 0891 | * | except salt extraction or evaporation of brine to obtain salt | |
| | 0893 | * | salt extraction or evaporation of brine to obtain salt | |
| 212399 | 0810 | * | other crushed stone including anhydrite, pulpstone, millstone, grindstone, gypsum, alabaster and pulpstone | |
| | 0892 | | peat mining, digging or beneficiating in combination with mining | |
| | 0899 | * | quarrying or mining abrasives, bitumins, natural asphalt, gem stones, mica, graphite, and other nonmetallic minerals n.e.c.. | |
| 213111 | 0910 | * | | |
| 213112 | 0910 | * | | |
| 213113 | 0990 | * | except overburden removal for coal mining | |
| | 4312 | * | overburden removal for coal mining | |
| 213114 | 0990 | * | except overburden removal for metal mining | |
| | 4312 | * | overburden removal for ferrous metal mining, performed on a contract or fee basis | |
| 213115 | 0990 | * | except overburden removal for nonmetallic mineral mining | |
| | 4312 | * | overburden removal for nonmetallic mining, performed on a contract or fee basis | |
| 221111 | 3510 | * | | |
| 221112 | 3510 | * | | |
| 221113 | 3510 | * | | |
| 221119 | 3510 | * | | |
| 221121 | 3510 | * | | |
| 221122 | 3510 | * | | |
| 221210 | 3520 | | | |
| 221310 | 3600 | | except long distance water pipelines | |
| | 4930 | * | water pipelines (long distance) | |
| 221320 | 3700 | * | | |
| 221330 | 3530 | * | | |
| 236115 | 4100 | * | | |
| 236116 | 4100 | * | | |
| 236117 | 4100 | * | | |
| 236118 | 4100 | * | | |
| 236210 | 4100 | * | except chemical plant and industrial oven construction | |
| | 4290 | * | chemical plant construction | |
| | 4390 | * | industrial oven construction | |
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