Companhia Siderúrgica Nacional
SID
Rank in Stocks
#8344
Companhia Siderúrgica Nacional (CSN) operates as a leading integrated steel... Companhia Siderúrgica Nacional (CSN) operates as a leading integrated steel enterprise with significant presence in Brazil and throughout Latin America. Its diversified business model encompasses five primary divisions: Steel production, Mining, Logistics, Energy generation, and Cement manufacturing. Within its steel segment, CSN delivers a comprehensive range of flat steel products. These include slabs with varying carbon compositions (high, medium, low, micro-alloyed, ultra-low-carbon, and interstitial-free), alongside heavy and light-gauge hot-rolled coils and sheets, and cold-rolled coils and sheets. The company also supplies galvanized steel, tin mill products (comprising flat-rolled, low-carbon steel coils or sheets), and structural elements like profiles, channels, UPE sections, and steel sleepers. These materials cater to diverse industries such as packaging, automotive, home appliance, construction, and general distribution. CSN's mining operations involve the extraction of iron ore from its Casa de Pedra and Engenho mines situated near Congonhas, and limestone and dolomite from the Bocaina mine in Arcos, Minas Gerais. The company is also engaged in tin production. Supporting these activities, CSN maintains and operates its own railway and port infrastructure for efficient logistics, and generates its electrical power via thermoelectric co-generation and hydroelectric plants. Furthermore, its cement division manufactures and distributes cement to a wide array of clients, including building material retailers, home improvement centers, concrete manufacturers, construction firms, and producers of mortar and cement artifacts. CSN also extends its market reach through international product exports. Founded in 1941 and based in São Paulo, Brazil, Companhia Siderúrgica Nacional is a subsidiary of Vicunha Aços S.A.
Share Price
$0.8177
Last synced: 2026-11-09
Market Cap
$1.08B
Change (1 day)
-3.92%
Change (1 year)
-48.25%
Country
Stock data: Financial Modeling Prep·Updated ·Not investment advice·How we calculate this
Trade Companhia Siderúrgica Nacional (SID)
Category
Basic Materials
Operating Margin for Companhia Siderúrgica Nacional (SID)
Operating Margin as of November 2026 TTM: 10.13%
According to Companhia Siderúrgica Nacional's latest financial reports, its current operating margin (TTM) is 10.13%. At the end of 2025 the company had an operating margin of 10.59%.
Operating Margin history for Companhia Siderúrgica Nacional from 2000 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 10.13% | -4.34% |
| 2025 | 10.59% | 8.39% |
| 2024 | 9.77% | -14.45% |
| 2023 | 11.42% | -43.55% |
| 2022 | 20.23% | -47.75% |
| 2021 | 38.72% | 54.57% |
| 2020 | 25.05% | 50.90% |
| 2019 | 16.60% | -17.25% |
| 2018 | 20.06% | 18.77% |
| 2017 | 16.89% | 37.88% |
| 2016 | 12.25% | 43.78% |
| 2015 | 8.52% | -50.26% |
| 2014 | 17.13% | -4.94% |
| 2013 | 18.02% | 26.99% |
| 2012 | 14.19% | -57.68% |
| 2011 | 33.53% | -3.06% |
| 2010 | 34.59% | 33.71% |
| 2009 | 25.87% | -34.62% |
| 2008 | 39.57% | 17.31% |
| 2007 | 33.73% | 1.35% |
| 2006 | 33.28% | -23.07% |
| 2005 | 43.26% | -2.04% |
| 2004 | 44.16% | 64.04% |
| 2003 | 26.92% | -12.08% |
| 2002 | 30.62% | 6.36% |
| 2001 | 28.79% | 27.33% |
| 2000 | 22.61% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 13.25% | -98.69% |
US
|
|
| 4.26% | -99.58% |
LU
|
|
| 13.00% | -98.72% |
IN
|
|
| 12.02% | -98.81% |
US
|
|
| 19.95% | -98.03% |
IN
|
What is a company's Operating Margin?
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.
Questions about Companhia Siderúrgica Nacional's operating margin
What is Companhia Siderúrgica Nacional's operating margin?
Companhia Siderúrgica Nacional's operating margin is 10.13%, as of Nov 2026.
What was Companhia Siderúrgica Nacional's operating margin in 2025?
In 2025, Companhia Siderúrgica Nacional's operating margin was 10.59%, compared with 9.77% in 2024.
How has Companhia Siderúrgica Nacional's operating margin changed since 2020?
From 2020 to 2025, Companhia Siderúrgica Nacional's operating margin was highest in 2021 (38.72%) and lowest in 2024 (9.77%).
How does Companhia Siderúrgica Nacional's operating margin compare with similar companies?
Companhia Siderúrgica Nacional's operating margin (10.13%) is higher than that of 1 of the 5 similar companies listed above. The highest among them is Tata Steel Limited, with 19.95%.