2022 Edition
National Industry 331110 Sub-Description:
Sponge iron
Overview
Sponge iron is one of 91 sub descriptions for NAICS National Industry 331110, Iron and Steel Mills and Ferroalloy Manufacturing.
Identifier
The identifier for Sponge iron is 4ae824fd3ee3e686147891ed5a2167af.
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 | 4ae824fd3ee3e686147891ed5a2167af | |
| 2017 | 4ae824fd3ee3e686147891ed5a2167af | |
| 2012 | 4ae824fd3ee3e686147891ed5a2167af |
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, Sponge iron:
- iron and steel mill and ferroalloy manufacturing
- iron or steel manufacturing steelmaking
- 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 making or processing
- steel work blast furnace including coke oven and rolling mill