NATIONAL STEEL CO (SID)
About NATIONAL STEEL CO
Companhia Siderurgica Nacional is an integrated steel producer. together with its subsidiaries operates in five main business segments: Steel industry: production and marketing of flat and long steels; Mining: extraction, processing and marketing of iron ore, tin, limestone and dolomite; Cement: production and commercialization of bagged and bulk cement, in addition to aggregates, concrete, and other related products; Energy: generation and sale of energy from almost all renewable sources; and Logistics: participations port concessions and fleets of road transport vehicles. The group generates the majority of its revenue from the Steel industry segment. Geographically, it derives a majority of revenue from Asia.
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Financial summary
- Net income
- $1.3B
- Total assets
- $19.2B
- Market cap
- $1.6B
Source: SEC EDGAR · updated Jun 7, 2026
15-minute delayed · data by Polygon.io
Past year · hover for prices
52-week range
- Market cap
- $1.6B
- Shares outstanding
- 1.4B
- Open
- —
- Day range
- –
- Prev close
- —
- Volume
- —
- IPO date
- May 15, 1995
National Steel Co (SID) Stock Price
- Profitable — net income of $1.3B.
- Trading 49% below its 52-week high.
Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.
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National Steel Co: frequently asked questions
Is National Steel Co an American company?
National Steel Co is a US-based company, listed in the americancompanies.com directory of American companies. Its American-origin credentials have not yet been independently verified.
Is National Steel Co publicly traded?
Yes — National Steel Co is a publicly traded company. Its stock trades under the ticker symbol SID on the NYSE.
What does National Steel Co do?
National Steel Co is an American Metal & Steel company in the Manufacturing & Industrial sector.
When was National Steel Co founded?
National Steel Co was founded in 1929.
