Companhia Siderúrgica Nacional

Basic Information

• Category: iron and steel industry
• Website: http://www.csn.com.br/

Documented Facts

• Email: compliance@csn.com.br

Evidence and Sources

• Companhia Siderúrgica Nacional — Official Site (official)
• Companhia Siderúrgica Nacional on facebook (social)

Citation Guidance

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• Canonical profile: https://brandsource.ai/brands/companhia-siderurgica-nacional
• Machine-readable JSON-LD: https://brandsource.ai/api/brands/companhia-siderurgica-nacional/json-ld
• Data status: Partial
• Last verified: 2026-04-21

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