# heavy industry

> collective term for mining, iron industry and steel industry

**Wikidata**: [Q622662](https://www.wikidata.org/wiki/Q622662)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Heavy_industry)  
**Source**: https://4ort.xyz/entity/heavy-industry


## References

1. Freebase Data Dumps. 2013
2. Quora
3. [Source](https://golden.com/wiki/Heavy_industry-VW88RE)
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)