Private company

Aperam South America

Logo: Unknown author Unknown author, Public domain, via Wikimedia Commons3

Brazilian steel company founded in 19441

Aperam South America, old Acesita and ArcelorMittal Timóteo, is the biggest Brazilian manufacturer of specialty steels. Headquartered in Belo Horizonte, Minas Gerais, the company is a supplier of stainless, silicon and special carbon steels. Aperam South America's steel market share in Brazil is estimated to be 90%, and it is the only stainless steel maker in Latin America.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1944Founded1
Escritório Central da Aperam South America, Timóteo MG2
Photo: HVL, CC BY 3.0, via Wikimedia Commons4

Aperam South America, old Acesita and ArcelorMittal Timóteo, is the biggest Brazilian manufacturer of specialty steels. Headquartered in Belo Horizonte, Minas Gerais, the company is a supplier of stainless, silicon and special carbon steels. Aperam South America's steel market share in Brazil is estimated to be 90%, and it is the only stainless steel maker in Latin America. The company's main plant, at Timóteo in Minas Gerais, has an installed production capacity is 900,000 tons of steel per year. The company also mines iron ore.2

Timeline

  1. 1944Founded Founded1

Sources

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