2022 Edition
National Industry 331110 Sub-Description:
Direct reduction of iron ore
Overview
Direct reduction of iron ore is one of 91 sub descriptions for NAICS National Industry 331110, Iron and Steel Mills and Ferroalloy Manufacturing.
Identifier
The identifier for Direct reduction of iron ore is c7f690b5f7a3cd53adbe11619ad3d7ba.
Learn more about how we calculate this value.
History
The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.
| Edition | Existed | Equivalent Value |
|---|---|---|
| 2022 | c7f690b5f7a3cd53adbe11619ad3d7ba | |
| 2017 | c7f690b5f7a3cd53adbe11619ad3d7ba | |
| 2012 | c7f690b5f7a3cd53adbe11619ad3d7ba |
Standard Industrial Classification (SIC) Mappings
Insurance Industry Mappings
The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass 331110, Direct reduction of iron ore:
- blast furnace operation
- blast furnace operation and
- iron and steel mill and ferroalloy manufacturing
- manufacturing
- metal extraction or refining of ferrous metal blast furnace
- metal extraction or refining of ferrous metal blast furnace or other pyrometallurgical process
- metal extraction or refining of ferrous metal blast furnace orotherpyrometallurgical process
- primary metal manufacturing
- steel work blast furnace including coke oven and rolling mill