CSN Mineracao company profile

CMIN3 · B3 · BRL

R$5.04Change from previous close: +1.41%Absolute change: +R$0.07

Close · October 5, 2026

Company profile

CSN Mineracao has 7,796 employees and is headquartered in São Paulo, Brazil.

CSN Mineração S.A. engages in the iron ore mining business in Brazil, Asia, and Europe. The company operates Casa de Pedra, Engenho, and Pires mines. It also operates a hydroelectric power plant. The company was founded in 1913 and is based in São Paulo, Brazil. CSN Mineração S.A. operates as a subsidiary of Companhia Siderúrgica Nacional.

Company facts

Sector
Materials
Industry
Steel
Country
Brazil
Headquarters
Av. Brigadeiro Faria Lima, 04538-132, São Paulo
Employees
7,796
Listing
CMIN3 · B3
Indices
Ibovespa
Currency
BRL