Dec. 27, 2010HO

Investment and Participation in LED Manufacturing Business- Acquisition of a minority stake through participating the private placement of Formosa Epitaxy Incorporation, a leading LED ep

Dec. 27, 2010HO

Mitsui to divest certain stake in the natural-gas-fired power stations in Mexico

Dec. 24, 2010HO

Mitsui to Integrate its LPG Business

Dec. 22, 2010HO

Mitsui approved investment for Robe River J/V port expansion in Western Australia

Dec. 21, 2010

MITSUI USA GIVES $50,000 AND MATCHES ALL EMPLOYEE DONATIONS DOLLAR-FOR-DOLLAR TO SUPPORT RELIEF EFFORTS FOR HISTORIC FLOODING IN COLOMBIA, SOUTH AMERICA

Dec. 20, 2010HO

The oil spill incident of a drilling rig in the Gulf of Mexico (4)

Dec. 17, 2010HO

Dissolution of United Harvest Joint Venture with CHS Inc.

Dec. 17, 2010

Dissolution of United Harvest Joint Venture with CHS Inc.

Dec. 3, 2010HO

Mitsui & Co., Ltd. To Delist American Depositary Shares

Nov. 19, 2010HO

Signing of Asia's largest agreement for energy wood pellets with Plantation Energy Australia Pty Ltd.

Nov. 8, 2010HO

Investment and Participation in Car Sharing Business in Singapore

Nov. 5, 2010HO

Mitsui Participates in Concentrating Solar Power Project in Spain

Oct. 13, 2010HO

Dissolution and liquidation of a subsidiary company

Oct. 5, 2010HO

Signing the EPC Contracts for the SPP Project in Thailand

Oct. 1, 2010HO

Mitsui and Starzen Link up in Meat Business

Sep. 30, 2010HO

Mitsui Initiates Capital Participation in Tianjin EV Energies in a Move to Enter China's Smart Grid and Electric Vehicle Rechargeable Battery Business

Sep. 30, 2010HO

Transfer of management interest in Permelec Electrode Ltd. (manufacturer of dimensionally stable electrode "DSE?")

Sep. 30, 2010HO

Sale of shares in Chlorine Engineers Corp., Ltd. (electrolysis plant manufacture)

Sep. 30, 2010HO

Signing of Project Finance Agreement for the natural-gas-fired power stations in Mexico

Sep. 22, 2010HO

The oil spill incident of a drilling rig in the Gulf of Mexico (3)

Sep. 22, 2010HO

Mitsui to invest into a pharmaceutical chemical intermediate / API manufacturer in India.

Sep. 21, 2010HO

Signing of Loan Agreement with a ship-owning company in Singapore

Sep. 16, 2010HO

Mitsui Forest First Ever in Japan to be Certified as JHEP AA+ Rank (Quantitative Biodiversity Evaluation)

Sep. 16, 2010HO

Signing of Collaboration Agreement on eco (low-carbon) island in Miykojima-City

Sep. 15, 2010HO

Participation in Taganito Nickel Project in Philippine

Sep. 10, 2010HO

The Regional Contributions Program for Mozambique with the United Nations Development Programme (to Promote Agriculture Using Solar Power Generation)

Sep. 8, 2010HO

Business Partnership with Bright Food Group-One of China's Biggest Food Conglomerates

Aug. 31, 2010HO

Mitsui donates 10 million yen to aid Gansu China, mudslides disaster relief efforts

Aug. 26, 2010HO

Mitsui Donates 10 Million Yen to Aid Pakistan Floods Relief Efforts

Aug. 17, 2010HO

Acquisition of Ireland based agrichemical company

Aug. 13, 2010HO

Rio Tinto and Mitsui open project office in Vientiane to jointly explore for bauxite in the Lao People's Democratic Republic

Aug. 10, 2010HO

Signing of Loan Agreement for greenfield second-stage oil refinery in Mosorod, Egypt

Aug. 3, 2010HO

Mitsui to Sign an Agreement to Integrate its LPG Business

Aug. 2, 2010HO

Mitsui Signs Joint Venture Agreement with Hyflux to Enter Water Infrastructure Business in China

Jul. 23, 2010HO

The oil spill incident of a drilling rig in the Gulf of Mexico(2)

Jul. 7, 2010HO

Recipients Selected for 2010 Mitsui-Bussan Scholarship Program for Indonesia

Jul. 2, 2010HO

Mitsui increases investment in Erdos Electrical Power & Metallurgical Company Limited, China

Jul. 1, 2010HO

Participation in Production of Chlor-Alkali with Dow Chemical in Texas, USA

Jun. 3, 2010HO

Completion of acquisition of natural-gas-fired power stations in Mexico

May 27, 2010HO

Mitsui USA subsidiary acquires IQF Group

May 26, 2010

Novus International, a Subsidiary of Mitsui USA, Acquires IQF Group

May 25, 2010HO

Participation in Cold Logistics Business in Shanghai

May 12, 2010

MITSUI USA GIVES $10,000 TO SUPPORT THE RELIEF EFFORTS IN THE AFTERMATH OF THE SEVERE FLOODING IN TENNESSEE

May 11, 2010HO

Three Japanese firms to establish joint venture for aluminum forged parts in China

May 6, 2010HO

The fire incident of a drilling rig in the Gulf of Mexico

Apr. 23, 2010HO

Result of Third Party Allotment and Joint Mandatory Cash Offer on TPV Technology Limited

Apr. 16, 2010HO

Mitsui Donates 10 Million Yen to Aid Qinghai China, Earthquake Relief Efforts

Apr. 9, 2010HO

United Nations Global Compact: Recognition as Leaders based on Notable COP

Apr. 5, 2010HO

Mitsui to Commence Considerations to Integrate its LPG Business

Apr. 1, 2010HO

President's Speech for 2010 Employee Induction Ceremony

Apr. 1, 2010HO

Participation in Development of Phosphorus Ore in Peru

Mar. 31, 2010HO

Participation in FPSO chartering for Petrobras's pre-salt area

Mar. 30, 2010HO

Business Alliance in the Area of Fertilizer Raw Material Importing between Mitsui & Co. and Sumitomo Corp.

Mar. 29, 2010HO

Mitsui divests shares of United Petroleum Development Co., Ltd.

Mar. 16, 2010HO

Mitsui and Moshi Moshi Hotline Jointly Establish Call Center Business in Vietnam

Mar. 12, 2010HO

Change in Presentation of Total Trading Transactions

Mar. 8, 2010HO

Signing of Project Finance Agreement for Paiton Expansion Project in Indonesia

Mar. 5, 2010

MITSUI USA GIVES $50,000 TO AID RELIEF EFFORTS OF THE FEBRUARY 27 EARTHQUAKE IN CHILE AND MITSUI USA MATCHES ALL EMPLOYEE DONATIONS DOLLAR-FOR-DOLLAR

Mar. 3, 2010HO

Joint Venture with Nucor Corporation for steel related business

Mar. 1, 2010HO

Mitsui donates 10 million yen to aid Chile earthquake relief efforts

Feb. 26, 2010HO

Participation in Copper Mining Project in Chile

Feb. 26, 2010HO

Notice regarding Subscription for Shares of MODEC through Third Party Allotment and Business Alliance with MODEC

Feb. 24, 2010HO

Proposed Changes of Directors

Feb. 18, 2010

MITSUI USA CONTRIBUTES $90,711 TO HAITI EARTHQUAKE DISASTER RELIEF EFFORTS

Feb. 16, 2010HO

Participation in the Shale gas projects in Pennsylvania

Feb. 3, 2010HO

Acquisition of Shares in Mitsui Oil Exploration Co., Ltd.

Feb. 2, 2010HO

Changes of Executive Officers

Jan. 29, 2010HO

Possible Acquisition of a Minority Stake in TPV Technology Limited by Conditional Third Party Allotment and Possible Conditional Joint Mandatory Cash Offer

Jan. 29, 2010HO

Mitsui and ITOCHU Approved Pre Sanction Funding for Expansion of West Australian Iron Ore Operations

Jan. 15, 2010

MITSUI USA GIVES $50,000 TO AID RELIEF EFFORTS OF THE JANUARY 12 EARTHQUAKE IN HAITI AND THE MITSUI USA FOUNDATION MATCHES ALL EMPLOYEE DONATIONS DOLLAR-FOR-DOLLAR

Jan. 14, 2010HO

Mitsui donates 10 million yen to aid Haiti earthquake relief efforts

Jan. 8, 2010HO

Acquisition of FSC Forest Certification for Mitsui & Co. Forests

Jan. 8, 2010HO

Participation in Mexico in one of the World's Largest Wastewater Treatment Projects

Jan. 4, 2010HO

New Year Message -2010