# Companhia Siderúrgica Nacional

> brazilian steel company

**Wikidata**: [Q400384](https://www.wikidata.org/wiki/Q400384)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Companhia_Siderúrgica_Nacional)  
**Source**: https://4ort.xyz/entity/companhia-sider-rgica-nacional


## References

1. Virtual International Authority File
2. [Source](http://bvmf.bmfbovespa.com.br/cias-listadas/empresas-listadas/ResumoEmpresaPrincipal.aspx?codigoCvm=4030&idioma=pt-br)
3. Freebase Data Dumps. 2013
4. GRID Release 2019-02-17
5. Polygon.io
6. National Library of Israel Names and Subjects Authority File
7. YouTube API