10Suppliers
26Customers
1Debt Items
20Related Chains

Source-Backed Evidence Depth

Companhia Siderúrgica Nacional (SID) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

38Total relationships
2Distinct source URLs
2High confidence
0.679Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Companhia Siderúrgica Nacional Suppliers

TickerNameConfidenceEvidence
ARCXF ARCXF 72% the largest producer of crude steel in South America, with a production output of 33.751 million tons and a 2% share of total global production, according to data from the World Steel Association, or…
ARCXF ARCXF 72% Reciprocal relationship from ARCXF graph: Reciprocal relationship from SID graph: the largest producer of crude steel in South America, with a production output of 33.751 million tons and a 2% share …
AXIA AXIA Energia SA 72% Reciprocal relationship from AXIA graph: Reciprocal relationship from SID graph: Reciprocal relationship from AXIA graph: Reciprocal relationship from SID graph: Reciprocal relationship from AXIA gra…
GGB Gerdau S.A. 72% Reciprocal relationship from GGB graph: Reciprocal relationship from SID graph: Reciprocal relationship from GGB graph: Reciprocal relationship from SID graph: Reciprocal relationship from GGB graph:…
SBS Companhia de Saneamento Básico do Estado de São Paulo - SABESP 72% Reciprocal relationship from SBS graph: Reciprocal relationship from SID graph: Reciprocal relationship from SBS graph: of Staff at Sabesp from 2023 to 2024. He has been a career employee of BNDES si…
STLD Steel Dynamics, Inc. 72% Reciprocal relationship from STLD graph: Reciprocal relationship from SID graph: ning activities at Ariquemes (ERSA mine) are based on concessions under similar conditions. The Manifesto de Mina for …
STLD Steel Dynamics, Inc. 72% ning activities at Ariquemes (ERSA mine) are based on concessions under similar conditions. The Manifesto de Mina for Casa de Pedra mine and the Engenho mining concession are held by CSN Mineração, w…
SUZ Suzano S.A. 72% Reciprocal relationship from SUZ graph: Reciprocal relationship from SID graph: Reciprocal relationship from SUZ graph: Reciprocal relationship from SID graph: Reciprocal relationship from SUZ graph:…
TX Ternium S.A. 72% Reciprocal relationship from TX graph: Reciprocal relationship from SID graph: Reciprocal relationship from TX graph: Reciprocal relationship from SID graph: Reciprocal relationship from TX graph: Re…
VALE Vale S.A. 72% Reciprocal relationship from VALE graph: Reciprocal relationship from SID graph: Reciprocal relationship from VALE graph: om Carajás, which contain a higher concentration of iron and a lower concentr…

Companhia Siderúrgica Nacional Customers

TickerNameConfidenceEvidence
ARCXF ARCXF 72% the largest producer of crude steel in South America, with a production output of 33.751 million tons and a 2% share of total global production, according to data from the World Steel Association, or…
ARCXF ARCXF 72% Reciprocal relationship from ARCXF graph: Reciprocal relationship from SID graph: Reciprocal relationship from ARCXF graph: Reciprocal relationship from SID graph: Reciprocal relationship from ARCXF …
GGB Gerdau S.A. 72% Reciprocal relationship from GGB graph: ls and other industrial products; and (iii) other markets, to which it supplies wires and posts for agricultural installations and reforestation projects. In N…
STLD Steel Dynamics, Inc. 72% ning activities at Ariquemes (ERSA mine) are based on concessions under similar conditions. The Manifesto de Mina for Casa de Pedra mine and the Engenho mining concession are held by CSN Mineração, w…
STLD Steel Dynamics, Inc. 72% Reciprocal relationship from STLD graph: Reciprocal relationship from SID graph: ning activities at Ariquemes (ERSA mine) are based on concessions under similar conditions. The Manifesto de Mina for …
TX Ternium S.A. 72% Reciprocal relationship from TX graph: years, the Argentine authorities limited the import of goods and services by Argentine companies, including Ternium Argentina and other companies in the steel v…
VALE Vale S.A. 72% Reciprocal relationship from VALE graph: om Carajás, which contain a higher concentration of iron and a lower concentration of silica in the ore, with fines from the Southern and Southeastern Systems…
BIEC-INTERNATIONAL-INC BIEC-INTERNATIONAL-INC 62% ur steel products mix and geographical diversification. In 2025, SWT accounted for 69.4% of our total long steel sales, representing 651 thousand tons. Diverse product portfolio and product mix. We h…
CAPITAL-RESOURCES CAPITAL-RESOURCES 62% by 2028. As of the date of this annual report, the project remains on schedule. In 2025, TECAR exported 41.0 million tons of iron ore products, compared to 38.5 million tons in 2024. For more informa…
CARGILL-INTERNATIONAL-TRADING-PTE-LTD CARGILL-INTERNATIONAL-TRADING-PTE-LTD 62% suant to which Glencore prepays up to US$500.0 million, with respect to the supply of approximately 13 million tons of iron ore over four years, commencing in 2024. In June 2023, CSN Mineração entere…
CGEN Compugen Ltd. 62% Reciprocal relationship from CGEN graph: Reciprocal relationship from SID graph: Reciprocal relationship from CGEN graph: Reciprocal relationship from SID graph: Reciprocal relationship from CGEN gra…
CMIN3-THE-CSN-GROUP CMIN3-THE-CSN-GROUP 62% 13 4,150,475 3,791,413 3,379,141 Accrued/(reversal) for consumption and services 71,545 24,711 ( 64,813 ) Net gain from sale of equity interest ( 8,451 ) ( 92,438 ) Dividends USIMINAS ( 7,663 ) ( 44,…
COGENCY-GLOBAL-INC COGENCY-GLOBAL-INC 62% ibi, São Paulo, Brazil, CEP 04538-132, and our telephone number is +55 (11) 3049-7100. Our agent for service of process in the United States is Cogency Global Inc., located at 122 East 42 nd Street, …
CSN-GROUP CSN-GROUP 62% Plant (PCH), located in the municipality of Brasnorte – MT, with an installed capacity of 30 MW. On August 31, 2023, an Extraordinary General Meeting approved the merger of CSN Cimentos by CSN Ciment…
CSN-INOVA-LTD CSN-INOVA-LTD 62% tion of untimely credits from previous years and growth in exports, which increased the balance of credits to be recovered. Accounting Policy Tax credits accumulated essentially derive from ICMS, PIS…
CSN-INTERNATIONAL-STEEL-GMBH CSN-INTERNATIONAL-STEEL-GMBH 62% 2024, according to data published by the Australian Bureau of Statistics. Approximately 86% of Australian iron ore exports is directed to the Chinese market, with Japan and South Korea collectively a…
CSN-ISLANDS-VII-CORP CSN-ISLANDS-VII-CORP 62% tion of untimely credits from previous years and growth in exports, which increased the balance of credits to be recovered. Accounting Policy Tax credits accumulated essentially derive from ICMS, PIS…
CSN-ISLANDS-XII-CORP CSN-ISLANDS-XII-CORP 62% tion of untimely credits from previous years and growth in exports, which increased the balance of credits to be recovered. Accounting Policy Tax credits accumulated essentially derive from ICMS, PIS…
CSN-ITC-SOLUTIONS-AG CSN-ITC-SOLUTIONS-AG 62% 2024, according to data published by the Australian Bureau of Statistics. Approximately 86% of Australian iron ore exports is directed to the Chinese market, with Japan and South Korea collectively a…
CSN-LLC CSN-LLC 62% 2024, according to data published by the Australian Bureau of Statistics. Approximately 86% of Australian iron ore exports is directed to the Chinese market, with Japan and South Korea collectively a…
CSN-MINING-ASIA-LIMITED CSN-MINING-ASIA-LIMITED 62% tion of untimely credits from previous years and growth in exports, which increased the balance of credits to be recovered. Accounting Policy Tax credits accumulated essentially derive from ICMS, PIS…
CSN-MINING-INTERNATIONAL-GMBH CSN-MINING-INTERNATIONAL-GMBH 62% suant to which Glencore prepays up to US$500.0 million, with respect to the supply of approximately 13 million tons of iron ore over four years, commencing in 2024. In June 2023, CSN Mineração entere…
NACIONAL-LLC NACIONAL-LLC 62% tion of untimely credits from previous years and growth in exports, which increased the balance of credits to be recovered. Accounting Policy Tax credits accumulated essentially derive from ICMS, PIS…
STEEL-DYNAMICS-INC-NUCOR-CORPORATION-UNITED-STAT STEEL-DYNAMICS-INC-NUCOR-CORPORATION-UNITED-STAT 62% ning activities at Ariquemes (ERSA mine) are based on concessions under similar conditions. The Manifesto de Mina for Casa de Pedra mine and the Engenho mining concession are held by CSN Mineração, w…
TERNIUM-GROUP TERNIUM-GROUP 62% the types of related party transactions we enter into: · Our commercial and financial transactions with our subsidiaries, jointly controlled entities, associates, exclusive funds and other related pa…
WHEELING-NIPPON-STEEL-INC WHEELING-NIPPON-STEEL-INC 62% ning activities at Ariquemes (ERSA mine) are based on concessions under similar conditions. The Manifesto de Mina for Casa de Pedra mine and the Engenho mining concession are held by CSN Mineração, w…

Companhia Siderúrgica Nacional Debt Obligations

InstrumentDescriptionConfidenceEvidence
SID-DEBT Debt stack $7.3B 90% Market cache reports total debt of $7.3B.

Companhia Siderúrgica Nacional Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Companhia Siderúrgica Nacional.

Companhia Siderúrgica Nacional Ownership

HolderNameConfidenceEvidence
SID-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC VANGUARD CAPITAL MANAGEMENT LLC 90% 13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 86 tracked holders.

Companhia Siderúrgica Nacional Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
TNRSF Tenaris S.A. 100.00 2
WS Worthington Steel, Inc. 100.00 2
SUZ Suzano S.A. 100.00 1 ['supplier']
GGB Gerdau S.A. 100.00 1 ['customer', 'supplier']
VINP Vinci Compass Investments Ltd. 100.00 2
VALE Vale S.A. 100.00 2 ['customer', 'supplier']
SBS Companhia de Saneamento Básico do Estado de São Paulo - SABESP 100.00 1 ['supplier']
ELPC Companhia Paranaense de Energia 100.00 2
UGP Ultrapar Participações S.A. 100.00 2
ARCXF ArcelorMittal 100.00 1 ['customer', 'supplier']
MANU Manchester 100.00 2
TX Ternium S.A. 100.00 1 ['customer', 'supplier']
TS Tenaris S.A. 100.00 2
KMB Kimberly-Clark Corporation 100.00 2
CMC Commercial Metals Company 100.00 2
XYF X Financial 100.00 2
BBDO Banco Bradesco S.A. 100.00 2
CGEN Compugen Ltd. 100.00 1 ['customer']
EMBJ Embraer S.A. 100.00 2
CURR CURRENC Group Inc. 50.00 2
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SID
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Verified relationships include:
ARCXFARCXFSupplier72%
ARCXFARCXFSupplier72%
ARCXFARCXFCustomer72%
ARCXFARCXFCustomer72%
+34 more relationships locked
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