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NAICS 2022
31-33
331
3315
33151
331511
331511
Leaf
Level 5
Iron Foundries
GET
/api/v1/systems/naics_2022/nodes/331511
Cross-system equivalences
2
ISIC Rev 4
2431
Casting of iron and steel
partial
2823
Manufacture of machinery for metallurgy
partial
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