NATIONAL STEEL CO

SID · NYSE · SIC 3310: Steel Works, Blast Furnaces & Rolling & Finishing Mills · Market Cap: $1.7B · 29,695 employees
851
SEC Filings
$1.18
Close 2026-09-14
29,695
Employees

Business Summary

National Steel Co (Companhia Siderúrgica Nacional) is a Brazilian integrated producer of steel, iron ore, and cement products. The company operates mining, steel, cement, logistics, and energy businesses primarily in Brazil. It exports products internationally and is affected by global steel and iron ore markets, particularly China as the largest world steel producer and main iron ore consumer.

Latest Stock Quote

SID 2026-09-14 $1.18 O:$1.2 H:$1.23 L:$1.17 Vol:12.7M VWAP:$1.201
origin leaf: null

851 total filings indexed. 851 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

FRD — FRIEDMAN INDUSTRIES INC GGB — GERDAU S.A. ROCK — GIBRALTAR INDUSTRIES, INC. IIIN — INSTEEL INDUSTRIES INC WOR — WORTHINGTON ENTERPRISES, INC. WS — Worthington Steel, Inc.

Tags

steel iron-ore cement logistics energy ifrs-accounting-standards-as-issued-by-the-iasb

Company Identity

CIK0001049659
TickerSID
ExchangeNYSE
SIC3310: Steel Works, Blast Furnaces & Rolling & Finishing Mills
IncorporatedD5
Websitehttps://www.csn.com.br
Listed1995-05-15

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This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 444d8d54e29928629507e4a89e13688db490d3e59de25c3286b59e3fc643bcb5
parent: root
content hash: b6e0f4266587b8622b9600c74464386b9371f09fa11ebea77d27f0e42603a877
signed: 2026-09-27T19:02:54.447Z
sources: 0 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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