Major Subsidiaries and Associated Companies


Mineral Resources

Japan

Company NameDetails of Business
CHUBU COAL CENTER. LTD.Storage of coals and the related business
PETROCOKES JAPAN LTD.Manufacture and sale of petroleum needle coke
SUMISHO MATERIALS CORPORATIONTrading of precious metals and other products
SUMISHO METALEX CORPORATIONSale of non-ferrous metal products, Construction material, Electronic part material and Battery material
SUMMIT CRM, LTD.Trading of carbon-related materials (coke, etc), refractories

Overseas

Company Name Details of Business Country/Region
AMBATOVY MINERALS S.A. Mining of Ambatovy nickel project in Madagascar Madagascar
DYNATEC MADAGASCAR S.A. Processing Nickel and Cobalt Ore, refining, and selling Nickel and Cobalt Buriquette Madagascar
MINERACAO USIMINAS S.A. Exploitation, production and sales of iron ore in Minas Gerais, Brazil Brazil
ORESTEEL INVESTMENTS (PROPRIETARY) LIMITED Holding company investing in Assore, which owns a 50% stake in Assmang, a South African iron ore and manganese ore producer South Africa
SAKURA FERROALLOYS SDN. BHD. Production and marketing of manganese alloy Malaysia
SC METAL PTY LTD Investment in aluminum smelting operation in Australia Australia
SCMI LTD. Trading of precious metals, base metals and natural gas United Kingdom
SC MINERAL RESOURCES PTY LTD. SCMR owns 6.7% interests of Northparkes mine and conducts its investment management and administration Australia
SC MINERALS AMERICA INC. SCMA conducts investment management and administration for copper mines which SMMAZ invests in. U.S.A.
SCMI US INC. Trading of precious metals, base metals and Derivative sales U.S.A.
SMM CERRO VERDE NETHERLANDS B.V. SMM-CV owns 21% interests of Sociedad Minera Cerro Verde in Peru and conducts its investment management and administration Netherlands
SUMITOMO CORPORATION GLOBAL COMMODITIES LIMITED Trading of Market Commodities United Kingdom
SUMMIT AMBATOVY MINERAL RESOURCES INVESTMENT BV Investment in the Ambatovy Nickel project in Madagascar Netherlands
SUMMIT ENERGY & RESOURCES PTE. LTD. Iron ore and thermal coal trading Singapore
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