Financial Disclosures

December 15, 2005

Share Cancellation of Treasury Stock

December 15, 2005

Results of Tender Offer for Acquisition of Own Shares

November 22, 2005

Notice of Tender Offer for Acquisition of Own Stock

November 15, 2005

Presentation of 2005 3QYTD/3Q Results and FY Forecast is now available

November 15, 2005

Notice of Stock Repurchase

November 15, 2005

Revision of dividend forecast for fiscal year ended December 31, 2005

November 15, 2005

Earnings Results for January 1 through September 30, 2005

November 15, 2005

Revision of the Full Year Earnings Forecast 2005 (January - December 2005)

August 23, 2005

Presentation of 1H 2005 Financial Results and Business Strategy

August 22, 2005

Interim Earnings Results for the 1st half, 2005 (January - June 2005)

July 28, 2005

Revision of the Interim Earnings Forecast for the 1st half, 2005 (January - June 2005)

May 16, 2005

Presentation of "2005 1Q Results and 1H/FY Forecast" is now available

May 6, 2005

Earnings Results for January 1 through March 31, 2005

April 25, 2005

TonenGeneral Announcement of Personnel Change in Director

April 4, 2005

ExxonMobil Japan Group Headquarters Integration of Takeshiba and Shinagawa Offices

March 9, 2005

Notice of the Ordinary General Meeting of Shareholders

March 1, 2005

Presentation of 2004 Financial Results and Business Strategy

February 8, 2005

TonenGeneral Earnings Results for Full Year 2004

February 18, 2005

Tonen Chemical Corp (TCC) Acquisition of Tonex

January 27, 2005

Revision of the Earnings Forecast for 2004