Mitsubishi Corporation

Business Investments

Construction Materials Department

Mitsubishi Cement Corporation / MCC Development Corporation
Joint venture companies between Mitsubishi Materials Corporation and MC in the U.S. (California etc.) who manufacture and sell cement (Mitsubishi Cement Corporation) and ready mixed concrete (MCC Development Corporation).

Ceramic Minerals Department

Cape Flattery Silica Mines Pty.,
A wholly owned subsidiary of MC that owns one of the world's largest silica sand mines, located in Australia. For over 50 years the company has provided silica sand that is the raw material of sheet glass and LCD glass, etc. which have seen remarkable demand growth in Asian countries, including Japan.

Performance Materials Division

Sekiyu Cokes Kogyo Co., Ltd.
100% subsidiary handling storage and distribution of petroleum coke produced by ENEOS Corporation. Main products include needle petroleum coke.
UBE-MC Hydrogen Peroxide (Japanese)
A joint venture between Ube Industries, Ltd. and MC, located in Japan, manufactures and sells hydrogen peroxide. Hydrogen peroxide is an environmentally friendly material that is used in a wide range of applications including bleach, detergents, oxidants, and water treatment.
PMC Tech Co.,
A joint venture among Mitsubishi Chemical Corporation, MC, and POSCO Chemical, a chemical subsidiary company of Korea's largest steelmaker POSCO. It is engaged in the production and sale of needle coke for manufacturing graphite electrode.
Nippon Electrode Co. Ltd.,
A joint venture between Nippon Light Metal Company Ltd. and MC. It is engaged in the production and sale of various carbon products, including mainly carbon blocks for blast furnaces and electric furnaces, as well as carbon cathode materials for aluminum electrolytic furnace.
Riken Americas
A joint venture between Riken Technos Corporation and MC located in the U.S., this company manufactures PVC and elastomer resin compounds for a variety of applications, including automobile, construction and infrastructure.

Steel Products Division

Metal One
A joint venture between Sojitz Corporation and MC. It is engaged in the processing and distribution of steel products.