Major Subsidiaries and Associated Companies


The Americas

Company Name Details of Business Supervision Business Units Country/Region
Agro Amazonia Produtos Agropecuarios S.A. Integrated supply of agricultural materials in Brazil Mineral Resources, Energy, Chemical & Electronics Brazil
Arkansas Steel Associates LLC Steel mini mill (Manufacturing of railroad tie plates) Metal Products U.S.A.
Cosmotec International Especialidades Cosmeticas Ltda Distribution of cosmetic raw materials and development of formulation recipe for the cosmetic and personal care markets Mineral Resources, Energy, Chemical & Electronics Brazil
CRYSTAL MOVER SERVICES, INC. Operation management, maintenance and inspection of the Automated People Mover system for airports Infrastructure
U.S.A.
H and R Construction Parts and Equipment, Inc. Sale of second-hand parts and generic parts of construction machinery Transportation & Construction Systems U.S.A.
HAL Aluminum Mexico S.A. de C.V. Manufacturing and Sales of Aluminum Casting Parts for Automobiles Transportation & Construction Systems Mexico
Hirotec Mexico S.A. de C.V. Manufacturing and Sales of Stamping Parts for Automobiles Transportation & Construction Systems Mexico
KIRIU MEXICANA, S.A. DE C.V. Automotive components manufacturer (Disc rotor, Brake drum, etc.) Transportation & Construction Systems Mexico
KIRIU USA CORPORATION Automotive components manufacturer (Disc rotor, Brake drum, etc.) Transportation & Construction Systems U.S.A.
Linder Industrial Machinery Company Distribution of Komatsu Construction Machinery Transportation & Construction Systems U.S.A.
Mazda de Mexico Vehicle Operation Manufacturing and sales of passenger vehicles Transportation & Construction Systems Mexico
Minera San Cristobal S.A. Mining of silver, zinc and lead at San Cristobal project in the Republic of Bolivia. Mineral Resources, Energy, Chemical & Electronics Bolivia
Mineracao USIMINAS S.A. Exploitation, production and export of iron ore and development of related infrastructure Mineral Resources, Energy, Chemical & Electronics Brazil
PACIFIC BIOENERGY CORPORATION Manufacture and sale of wood biomass pellets Living Related & Real Estate Canada
Pacific Summit Energy LLC Natural gas and power trade Mineral Resources, Energy, Chemical & Electronics U.S.A.
Perennial Power Holdings, Inc. Management of overseas investment in power generation Infrastructure U.S.A.
Presidio Ventures,Inc. Venture investment in North America Media & Digital U.S.A.
Presperse Corporation Distribution of cosmetic raw materials and development of formulation recipe for the cosmetic and personal care markets Mineral Resources, Energy, Chemical & Electronics U.S.A.
S AND L CONSULTING USA, INC. Consulting on technologies for oil country tubular goods Metal Products U.S.A.
SC Minerals America, Inc. Investment in the Morenci copper mine, the Pogo gold mine in the U.S.A. and the Candelaria & Ojos del Salado copper mines in Chile Mineral Resources, Energy, Chemical & Electronics U.S.A.
SCMI US INC. Trading of precious metals, base metals and Derivative sales Mineral Resources, Energy, Chemical & Electronics U.S.A.
Servilamina Summit Mexicana S.A. de C.V. Shearing, slitting, and sale of steel sheets Metal Products Mexico
SMM Sierra Gorda Inversiones Limitada Investment in the Sierra Gorda copper and molibden mine in Chile Mineral Resources, Energy, Chemical & Electronics Chile
SMS CONSTRUCTION AND MINING SYSTEMS INC. General administration of construction/mining/forestry machinery and second-hand parts dealers Transportation & Construction Systems Canada
SMS Equipment Inc. Operates dealership of Komatsu construction, mining machinery, and others Transportation & Construction Systems Canada
STEELSUMMIT HOLDINGS, INC. Steel Service Center & Import of Flat Rolled Steel Metal Products U.S.A.
STEELSUMMIT INTERNATIONAL TRADING (CANADA) INC. Steel trading for automotive and electrical industry Metal Products Canada
Sumisho Global Logistics (USA) Corporation Global Logistics Service Provider Infrastructure U.S.A.
Summit Agro Mexico S.A. de C.V. Distribution of crop protection products in Mexico Mineral Resources, Energy, Chemical & Electronics Mexico
Summit Agro South America SpA Investment in crop protection business in South America Mineral Resources, Energy, Chemical & Electronics Chile
Summit Agro USA, LLC Distribution of crop protection products in the U.S.A. Mineral Resources, Energy, Chemical & Electronics U.S.A.
Summit Discovery Resources II LLC Exploration, development and production of oil and gas in the U.S.A. Mineral Resources, Energy, Chemical & Electronics U.S.A.
Summit Mining International Inc. Management support of San Cristobal Project in Bolivia and development, consulting service for new mining investment Mineral Resources, Energy, Chemical & Electronics U.S.A.
Summit-Agro Argentina S.A. Distribution of crop protection products in Argentine Mineral Resources, Energy, Chemical & Electronics Argentina
Sunstate Equipment Co. Llc General Construction Equipment Rental Business Transportation & Construction Systems U.S.A.
TBC Corporation Retail and wholesale of tires Transportation & Construction Systems U.S.A.
Upsher-Smith Laboratories, LLC US generics manufacturing and sales Mineral Resources, Energy, Chemical & Electronics U.S.A.
VICKSMETAL COMPANY Manufacturing and sales of transformer core Metal Products U.S.A.
VICKSMETAL/ARMCO ASSOCIATES Steel service center of electrical steel Metal Products U.S.A.
VOLTERRA S.A. Afforestation and woodchip manufacturing and sales Living Related & Real Estate Chile
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