Private company

Caemi

Brazilian mining holding company

Caemi Mineração e Metallurgia S.A. was a major Brazilian mining holding company that ceased to exist in December 2006 after it was merged into Vale. Caemi means Companhia Auxiliar de Empresas de Mineração. in english it means Auxiliary Company of Mining Companies.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1942Founded1

Caemi Mineração e Metallurgia S.A. was a major Brazilian mining holding company that ceased to exist in December 2006 after it was merged into Vale. Caemi means Companhia Auxiliar de Empresas de Mineração. in english it means Auxiliary Company of Mining Companies.2

Products and brands

The company owned iron ore mines in the so-called Iron Quadrangle region of the state of Minas Gerais, and kaolin mines in the northern states of Amapá and Pará. The company also owned a stake in MRS Logística, which owns a railway network in southeastern Brazil. Caemi's stock was traded on Bovespa.

From Wikipedia’s article on Caemi, shared under CC BY-SA 4.0.3

Timeline

  1. 1942Founded Founded1

Sources

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