National Steel Co

SID chart

National Steel Co news

• Dennis Lee Murr Obituary (2026) - Hibbing, MN - Mesabi Tribune

  Legacy | Obituary · Nov 9, 3:14 PM EST

• To reduce debt, National Steel (SID) agrees to sell CSN Cimentos.

  Stock Titan · Nov 9, 6:42 AM EST

• Companhia Siderurgica Nacional (SID) Stock Price, Chart & Analysis

  debelegger.nl · Nov 7, 3:00 AM EST

• As the National Steel Car strike approaches 3-month mark, USW’s Crowder champions company, Canadian nationalism at high-level parliamentary committee hearing

  World Socialist Web Site · Nov 5, 11:52 PM EST

• Nickel: This Time, the Market Believes Jakarta

  Steel and Stainless Steel News · Nov 5, 4:19 AM EST

• Draft National Steel Policy 2047: Vision, Targets and Challenges

  StudyIQ · Nov 5, 2:08 AM EST

• Germany to Hold National Steel Summit This Month

  Металлургпром · Nov 4, 3:44 PM EST

• Germany stages National Steel Summit this month

  EUROMETAL · Nov 4, 8:28 AM EST

• Krakatau Steel Update: Commissioner Resigns, 50,000 Steel Pole PLN Contract, and US$350 Million Nickel Project

  Aktualita.co · Nov 3, 11:02 PM EST

• National Steel (NYSE:SID) Reaches New 1-Year Low - What's Next?

  MarketBeat · Nov 3, 4:42 PM EST

• SID Q2 Earnings Miss on Higher Financial Costs, Revenues Rise Y/Y

  Yahoo Finance · Aug 17, 12:09 PM EDT

• Companhia Siderurgica Nacional (SID) (Q2 2026) Earnings Call Highlights: Steel Recovery and ...

  Yahoo Finance · Aug 14, 9:07 PM EDT

National Steel Co key financials

Calendar-year figures as reported to the SEC in XBRL filings.

Recent SEC filings

• 6-K6-K2026-11-09
• 6-K6-K2026-10-30
• 6-K6-K2026-10-09
• 6-K6-K2026-09-29
• 6-K6-K2026-09-15
• 6-K6-K2026-09-14
• 6-K6-K2026-09-03
• 6-K6-K2026-08-27
• 6-K6-K2026-08-13
• 6-K6-K2026-08-11
• 6-K6-K2026-08-11
• 6-K6-K2026-08-10

About National Steel Co

Ticker

SID (NYSE)

Industry

Steel Works, Blast Furnaces & Rolling & Finishing Mills

Headquarters

Sao Paulo

Incorporated in

Brazil

Fiscal year end

December 31

SEC CIK

1049659

Frequently asked questions