［Editor’s Comments］

To assist as many stakeholders as possible in understanding the Mitsubishi Chemical Holdings Group’s approach to CSR and the CSR activities pursued by the four operational companies (Mitsubishi Chemical Corporation, Mitsubishi Tanabe Pharma Corporation, Mitsubishi Plastics, Inc. and Mitsubishi Rayon Co., Ltd.), the Group posts this information on its website and updates it annually.

From fiscal 2011, our company is combining information about its conventional CSR activities with that about its initiatives focusing on KAITEKI, the Group’s unique CSR concept, and disclosing the information in the form of the KAITEKI Report.

By communicating with a wide range of stakeholders via its website, Mitsubishi Chemical Holdings Corporation will continue its initiatives toward KAITEKI.

［About this Report］

In fiscal 2010, to disclose information to a greater number of stakeholders, while being kind to the global environment, Mitsubishi Chemical Holdings Corporation abandoned this report’s paper version and began website-based publication. We will strive to capitalize on the advantages of the electronic medium to make the report as clear as possible. A PDF version is also available so users can download the full report at one time.

Scope of the report

The report covers the entire Mitsubishi Chemical Holdings Group.

Mitsubishi Rayon became a new member of the Mitsubishi Chemical Holdings Group in April 2010 and has been partly included in the reported coverage since the previous Report. Mitsubishi Rayon data have been retrospectively added to the historical graphs in this Report.

The data shown at the end of this Report were collected under the following principles:

Environmental data:

The four core operating companies as single entities and their group companies in Japan

Social data (related to employees):

The four core operating companies as single entities

The Group companies included in the subjects are subsidiaries as defined by the Companies Act. Among them, the subjects are main production subsidiaries. The subjects do not include non-production and production-related subsidiaries within industrial complexes that are not among the four core operating companies. See the CSR report of each company for details.
The Group will disclose data, including overseas data, in the future.

Period covered by the report

Fiscal 2010 (April 2010 – March 2011)
*Some fiscal 2011 information is also included.

Report publication date

September 2011: The previous report was published in September 2010.

Inquiries

Public Relations and Investor Relations Office, Mitsubishi Chemical Holdings Corporation
Phone: +81-3-6414-4870 Fax: +81-3-6414-4879

For detailed environmental and other information on core operational companies, please refer to the CSR reports of the respective companies.

• CSR report of Mitsubishi Chemical Corporation: http://www.m-kagaku.co.jp/index_en.htm
• CSR report of Mitsubishi Tanabe Pharma Corporation: http://www.mt-pharma.co.jp/e/index.php
• CSR report of Mitsubishi Plastics, Inc.: http://www.mpi.co.jp/english/
• CSR report of Mitsubishi Rayon Co., Ltd.: http://www.mrc.co.jp/english/index.html

Disclaimers

This report includes not only historical and current facts about the Mitsubishi Chemical Holdings Group but also forward-looking statements with respect to social conditions, and the Group’s management plans and policies and their results. These statements are based on the most accurate assumptions and judgments in light of the currently available information. Please note that changes in various conditions may cause actual social conditions and results of the Group’s business activities to differ materially from those we currently expect.