RHI Magnesita

Magnesita Refractories

采矿业

Magnesita

玻璃、陶瓷和混凝土制造业

RHI Magnesita Switzerland

机械制造业

Hünenberg，Zug

RHI Magnesita Sensors

采矿业

Orient Refractories Ltd (ORIENT)

N/A，Andhra Pradesh

ORIENT REFRACTORIES LTD

建筑材料批发业

DELHI，Delhi

www.rhi-ag.com

FireShark Refractories GmbH

信息技术和服务

Wien，Wien

淡水河谷

采矿业

Rio de Janeiro，Rio de Janeiro

USIMINAS

采矿业

Belo Horizonte，Minas Gerais

Gerdau

采矿业

São Paulo，São Paulo

ArcelorMittal Brasil

采矿业

Belo Horizonte，Minas Gerais

Vallourec South America

石油天然气

Belo Horizonte，Minas Gerais

VLI Logística

交通、物流、供应链和仓储

Belo Horizonte，Minas Gerais

Belgo Arames

工业设计/机械设计

CONTAGEM，MG

Vallourec

石油天然气

Meudon，Île-de-France

Stellantis South America

机动车制造业

Betim，Minas Gerais

AngloGold Ashanti Brasil

采矿业

Belo Horizonte，Minas Gerais