[Translation: Please note that the following purports to be an excerpt translation from theJapanese original Notice of the 89th Ordinary General Meeting of Shareholders of
Mitsubishi Materials Corporation prepared for the convenience of shareholders outside
Japan with voting rights. However, in the case of any discrepancy between the translationand the Japanese original, the latter shall prevail.]
Stock Code: 5711
May 30, 2014

To Our Shareholders:
Hiroshi Yao, President and Director

Mitsubishi Materials Corporation

3-2, Otemachi 1-chome, Chiyoda-ku, TokyoNOTICE OF THE 89TH ORDINARY
GENERAL MEETING OF SHAREHOLDERS
You are cordially invited to attend the 89th Ordinary General Meeting of Shareholders ofMitsubishi Materials Corporation (the “Company”) to be held as described below.
<Note: Shareholders outside Japan shall vote through their standing proxies except as
specifically described below.>
If you are unable to attend the meeting, after reviewing the following documents entitled“Reference Materials for the General Meeting of Shareholders,” please exercise your voting
rights by either procedure described below.
[Exercise of voting rights in writing]
Please indicate your vote of approval or disapproval on the enclosed Voting Card and returnthe card to the Company by 6:00pm, June 26 (Thursday). (Please use the enclosed “VotingCard/Registration Security Sticker.”)[Exercise of voting rights by electromagnetic method (through the Internet)]<Note: Voting via the Internet other than through the ICJ platform is only available forregistered shareholders in Japan and in Japanese language only. The ICJ platform is anelectronic voting platform for institutional investors via the ProxyEdge® system ofBroadridge. For further details, please consult with your custodian(s), nominee(s) and/orbroker(s).>.
Yours truly,

If you are able to attend, please submit the enclosed Voting Card to the reception desk on
the day of the meeting.

−1 −Thank you for your cooperation.

−2 −Details
1. Date and Time:

10:00 am June 27, 2014 (Friday) (The reception starts at 9:00 am)

2. Place:

Tsuru East, The Main Banquet Floor
Hotel New Otani
4-1 Kioicho, Chiyoda-ku, Tokyo, Japan
Please take note, the meeting will be held at a different room thistime.

3. Meeting Agenda:
Matters to be Reported:(1) Reports on the business reports, consolidated financial statements and audit
results of the consolidated financial statements by the Accounting Auditors andthe Board of Corporate Auditors for the 89th fiscal year (April 1, 2013 toMarch 31, 2014).
(2) Reports on the financial statements for the 89th fiscal year (April 1, 2013 toMarch 31, 2014).
Matters to be Resolved:
First Item of Business:
Election of Nine (9) Directors
Second Item of Business:
Election of Two (2) Corporate Auditors
4. Matters Concerning Exercise of Voting Rights(1) If there is no indication of approval or disapproval of any of the Items on theVoting Card, the Company will deem such Item as approved.
(2) If you exercise your voting rights redundantly both by Voting Card and throughthe Internet, the Company will deem such through the Internet as valid.
(3) If you exercise your voting rights more than once through the Internet, theCompany will deem the last exercise valid.
(4) If you wish to exercise your voting rights by proxy on the day of the meeting,you may appoint another single shareholder who has voting rights as yourproxy. In such case, please submit a letter of proxy to the Company thatcertifies the authority of the shareholder acting as your proxy.
5. Items Posted on the Company’s Website(1) Notes on the consolidated financial statements and notes on the financial
statements are posted on the Company’s website shown below in accordancewith the law and the Company’s Articles of Incorporation. They are notincluded in the attached materials.
The Corporate Auditors and the Accounting Auditors have audited, as theconsolidated financial statements and the financial statements, not only the−3 −respective documents which are stated in the attached materials but also noteson the consolidated financial statements and notes on the financial statements,
which are posted on the Company’s website.
(2) If any amendment to the business reports, consolidated financial statements,financial statements, or to the Reference Materials for the General Meeting ofShareholders is required, the Company will give such notice by posting it on
the Company’s website below:
http://www.mmc.co.jp/corporate/ja/03/04/04-index.html(Japanese language only)−4 −Reference Materials for the General Meeting of Shareholders
First Item of Business:
Election of Nine (9) Directors
Mr. Toshimichi Fujii will resign as a Director as of June 25, 2014, and the term of office ofall the other eight (8) Directors will expire at the close of this Ordinary General Meeting ofShareholders. It is hereby proposed that nine (9) Directors be elected.
The candidates for Directors are as follows:
Number of Company shares held

Akihiko Ide (born October 24, 1941) [Reappointed]

352,000

Personal history, Title and Position at the Company

Important position of otherApr. 1965 Joined the Company

organization(s) concurrentlyJun. 1997 Director; General Manager, General Affairs Dept.
1Jun. 2000 Managing Director

assumed:Director, Sakai Chemical Industry

Jun. 2002 Executive Vice President

Co., Ltd.

Jun. 2004 President
Jun. 2010 Chairman (to present)

Number/Rate of attendances at Board Meeting (FY2014)
General: 12／12 (100%) Extraordinary: 4／4 (100%)
Number of Company shares held

Hiroshi Yao (born August 2, 1946) [Reappointed]

220,000

Personal history, Title and Position at the Company

Responsible for:Apr. 1969 Joined the Company

General Operation of the Company

Jun. 2004 Managing Director
2Jun. 2006 Executive Vice President; President, Universal Can Corporation
Apr. 2008 President, Mitsubishi Aluminum Co., Ltd.
Jun. 2010 President of the Company (to present)

Number/Rate of attendances at Board Meeting (FY2014)
General: 12／12 (100%) Extraordinary: 4／4 (100%)−5 −Number of Company shares held

3

Toshinori Kato (born November 5, 1950) [Reappointed]

118,000

Personal history, Title and Position at the Company

Responsible for:Apr. 1974 Joined the Company

Assistant to the President;

Jun. 2008 Managing Director; President, Metals Company

Procurement & Logistics; Mineral

Jun. 2011 Executive Vice President; President, Metals Company

Resources; Aluminum Business;

Jun. 2012 Executive Vice President (to present)

Affiliated Corporations Business

Number/Rate of attendances at Board Meeting (FY2014)
General: 12／12 (100%) Extraordinary: 4／4 (100%)
Number of Company shares held4

Akira Takeuchi (born December 4, 1954) [Reappointed]

78,000

Personal history, Title and Position at the Company

Responsible for:Apr. 1977 Joined the Company

Assistant to the President;

Apr. 2009 Senior Executive Officer;

General Affairs; Human

General Manager, Legal & General Affairs Div.

Resources; Safety & Health;Crisis Management

Jun. 2009 Managing Director
Apr. 2014 Executive Vice President (to present)

Number/Rate of attendances at Board Meeting (FY2014)
General: 12／12 (100%) Extraordinary: 4／4 (100%)
Number of Company shares held

Akio Hamaji (born July 13, 1954) [Reappointed]

77,000

Personal history, Title and Position at the Company

Responsible for:Apr. 1979 Joined Mitsubishi Mining & Cement Co., Ltd.

Assistant to the President;

Jun. 2007 Executive Officer; General Manger, Corporate Planning Dept. of theCorporate Communications & IR;
Internal Audit;

Company5Jun. 2009 Executive Officer; General Manger, Corporate Planning Div.

Finance & Accounting

Jun. 2010 Senior Executive Officer; General Manager, Corporate Planning Div.

Important position of otherApr. 2011 Senior Executive Officer; General Manger, Corporate Strategy Div.

organization(s) concurrently

Jun. 2012 Managing Director (to present)

assumed:President, Materials’ Finance Co.,
Ltd

Number/Rate of attendances at Board Meeting (FY2014)
General: 12／12 (100%) Extraordinary: 4／4 (100%)−6 −Number of Company shares held

Masaru Aramaki (born July 24, 1955) [Reappointed]

32,000

Personal history, Title and Position at the Company

Responsible for:Apr. 1979 Joined the Company

Assistant to the President

Aug. 2008 President, Mitsubishi Materials U.S.A. Corp.
6Jun. 2011 Executive Officer; General Manager, Marketing Div.
Jun. 2012 Senior Executive Officer; President, Electronic Materials &Components Company
Jun. 2013 Managing Director; President, Electronic Materials & Components
Company (to present)

Number/Rate of attendances at Board Meeting (FY2014)
General: 10／10 (100%) Extraordinary: 3／3 (100%)
Number of Company shares held

Osamu Iida (born May 20, 1957) [Reappointed]

732,000

Personal history, Title and Position at the Company

Responsible for:Apr. 1980 Joined the Company

Assistant to the President;

Jan. 2004 General Manager, Metallurgy Dept., Metals Company

Safety & Health; CorporateJun. 2010 General Manager, Naoshima Smelter & Refinery

Production Engineering

Jun. 2011 Executive Officer; Vice President, Metals Company
Apr. 2013 Senior Executive Officer; President, Metals Company
Jun. 2013 Managing Director; President, Metals Company
Apr. 2014 Managing Director; President, Metals Company (to present)

Number/Rate of attendances at Board Meeting (FY2014)
General: 10／10 (100%) Extraordinary: 3／3 (100%)−7 −[Reappointed]

Yukio Okamoto (born November 23, 1945) [IndependentExecutive]

8

Number of Company shares held

124,000

Personal history, Title and Position at the Company

Important position of otherApr. 1968 Joined the Ministry of Foreign Affairs of Japan (MOFA)

organization(s) concurrently

Jan. 1991 Resigned from MOFA

assumed:Mar. 1991 Representative Director, Okamoto Associates, Inc. (to present)

Representative Director, Okamoto

Jun. 2000 Director of the Company (to present)

Associates, Inc.
Outside Director, Nippon Yusen
Kabushiki Kaisha (NYK Line)
Outside Corporate Auditor,
Mitsubishi Motors Corporation

Number/Rate of attendances at Board Meeting (FY2014)
General: 12／12 (100%) Extraordinary: 3／4 (75%)
Number of Company shares held

Naoki Ono (born January 14, 1957) [Newly appointed]

14,000

Personal history, Title and Position at the Company
Apr. 1979 Joined Mitsubishi Mining & Cement Co., Ltd.
Jun. 2008 General Manager, Mineral Resources Dept., Raw Materials, Fuel &9

Mineral Resources Div., Cement Company of the Company
Jun. 2009 General Manager, Higashitani Mine
Jun. 2011 Vice Chairman, Mitsubishi Cement Corporation;
Vice Chairman, MCC Development Corporation
Jun. 2012 Executive Officer; Vice Chairman, Mitsubishi Cement Corporation;
Vice Chairman, MCC Development Corporation
Apr. 2014 Senior Executive Officer; President, Cement Company (to present)

Note 1: There are no special interests between any of the candidates and the Company.
Note 2: Mr. Yukio Okamoto is a candidate for appointment as an Outside Director.
Note 3: There is no business relationship between the Company and Okamoto Associates, Inc.
Note 4: There is a business relationship for the transportation of coal between the Company and NYK Line.
Note 5: There is a business relationship for the sale and purchase of goods between the Company and Mitsubishi Motors
Corporation.
Note 6: Special notes concerning the candidate for Outside Director are as follows:(1)

Reasons for nominating Mr. Yukio Okamoto as a candidate for Outside Director and his term of office−8 −Mr. Yukio Okamoto is a specialist in international affairs and also has extensive knowledge in general management.
The Company believes that he will be a competent Outside Director, and thus endorses his election to the position. At
the close of this Ordinary General Meeting of Shareholders, Mr. Okamoto’s term of office will be 14 years.
(2)

Violation of laws or the Articles of Incorporation or other improper conduct at other companies in which the candidate
has held office as a director, executive officer, or corporate auditor in the past five years
In March 2011, it was revealed that the Mizushima and Powertrain plants of Mitsubishi Motor Corporation, of which
Mr. Yukio Okamoto is an Outside Auditor, had been using certain facilities without filing the notifications required
under environment-related legislation and regulations.
Also, from September to December 2012, it was revealed that equipment that contains or may containpolychlorinated biphenyls (PCBs) was improperly disposed of at multiple locations of the same company.
In addition, NYK Line, a company for which Mr. Okamoto serves as an Outside Director, received a cease and desist
order and a surcharge payment order from the Japan Fair Trade Commission in March 2014 for a violation of theAnti-Monopoly Act in relation to its specially designated vehicles transportation business.
Mr. Okamoto was not involved in these matters, and has routinely advised that attention be paid to compliance withlaws and regulations. Furthermore, since these matters came to light, Mr. Okamoto has worked hard to further
reinforce these companies’ legal compliance systems, including issuing instructions for conducting a thoroughinvestigation and preventing a recurrence.

(3)

Limited Liability Agreement
For the purposes of facilitating the appointment of valuable human resources, a provision of the Articles ofIncorporation allows the Company to execute with Outside Directors agreements limiting liability for damages inaccordance with Article 427, Paragraph 1 of the Companies Act. In accordance with the provision, the Company has
executed a limited liability agreement with Mr. Yukio Okamoto as described below. If this item of business isapproved and resolved and Mr. Okamoto assumes the position of Outside Director, such limited liability agreement
will continue to be effective.
With respect to liability as described in Article 423, Paragraph 1 of the Companies Act, if the Outside Directorperforms his duty in good faith and without gross negligence, the Outside Director shall be liable to theCompany for damages only to the extent of minimum liability as set out in Article 425, Paragraph 1 of theCompanies Act. The Company shall indemnify the Outside Director for damages in excess of the amount ofabove minimum liability.

Note 7: The Company has notified the Tokyo Stock Exchange, Inc that Mr. Yukio Okamoto is an Independent Executive (anOutside Director with no conflict of interest with general shareholders) in accordance with the regulations.
Note 8: Mr. Yukio Okamoto is scheduled to be appointed as an Outside Director of NTT DATA Corporation as of June 18,
2014.
Note 9: Mr. Yukio Okamoto is scheduled to retire from the Outside Corporate Auditor of Mitsubishi Motors Corporation asof June 25, 2014.
Note 10: Mr. Naoki Ono is scheduled to be appointed as an Outside Director of P.S. Mitsubishi Construction Co., Ltd. as ofJune 25, 2014.

−9 −Second Item of Business: Election of Two (2) Corporate Auditors
The term of office of Mr. Akio Utsumi as a Corporate Auditor will expire at the close of thisOrdinary General Meeting of Shareholders. It is hereby proposed that in order to reinforce
the auditing system, the number of Corporate Auditors increase, and that total two (2)Corporate Auditors be elected.
The Company has obtained the consent of the Board of Corporate Auditors on this
Item of Business.
The candidates for Corporate Auditors are as follows:[Reappointed]
Number of Company shares held
Akio Utsumi (born September 7, 1942) [Independent0
Executive]
Personal history, Title and Position at the Company

Important position of otherApr. 1965 Joined Mitsubishi Trust and Banking Corporation (Current,organization(s) concurrently

Mitsubishi UFJ Trust and Banking Corporation)
Jun. 1991 Director; General Manager, Operation Div.., Mitsubishi UFJ Trustand Banking Corporation
Jun. 1992 Director; General Manager, Marunouchi Branch, Mitsubishi UFJ

Trust and Banking Corporation;
Outside Corporate Auditor,

Trust andMitsubishi Estate Co., Ltd.

Banking Corporation
Jun. 1993 Managing Director, Mitsubishi UFJ Trust and Banking Corporation
Jun. 1995 Senior Managing Director, Mitsubishi UFJ Trust and Banking
1

assumed:Senior Advisor, Mitsubishi UFJCorporation
Jun. 1998 Deputy President, Mitsubishi UFJ Trust and Banking Corporation
Jun. 1999 President, Mitsubishi UFJ Trust and Banking Corporation
Apr. 2001 Chairman, Mitsubishi Tokyo Financial Group, Inc. (Current,Mitsubishi UFJ Financial Group, Inc.)
Apr. 2004 Chairman, Mitsubishi UFJ Trust and Banking Corporation
Jun. 2004 Director, Mitsubishi UFJ Financial Group, Inc.
Jun. 2006 Part time engagement, Corporate Auditor of the Company (to present)
Jun. 2008 Senior Advisor, Mitsubishi UFJ Trust and Banking Corporation (topresent)

Number/Rate of attendances at Corporate Auditors Meeting (FY2014)14／14 (100%)
Number/Rate of attendances at Board Meeting (FY2014)
General: 12／12 (100%) Extraordinary: 4／4 (100%)−10 −[Newly appointed]

Naoto Kasai (born November 17, 1962) [IndependentExecutive]
2

Number of Company shares held0

Personal history, Title and Position at the Company

Important position of otherApr. 1990 Registered as a lawyer

organization(s) concurrently

Joined Kashiwagi Sogo Law Offices

assumed:Apr. 1995 Joined Kasai Sogo Law Office

Representative Lawyer, Kasai

Jan. 2006 Representative Lawyer, Kasai Sogo Law Office (to present)
Apr. 2010 Vice President, Daini Tokyo Bar Association

Sogo Law Office

Note 1: There are no special interests between both of the candidates and the Company.
Note 2: Mr. Akio Utsumi and Mr. Naoto Kasai are candidates for appointment as Outside Corporate Auditors.
Note 3: There is a business relationship between the Company and Mitsubishi UFJ Trust and Banking Corporation forborrowing funds from it, providing debt guarantee to it, and entrusting the Company’s pension funds to it.
Note 4: There is a business relationship for real estate rental and leasing between the Company and Mitsubishi Estate Co.,
Ltd.
Note 5: There is no business relationship between the Company and Kasai Sogo Law Office.
Note 6: Special notes concerning the candidate for Outside Corporate Auditor are as follows:(1)

Reasons for nominating Mr. Akio Utsumi and Mr. Naoto Kasai as candidates for Outside Corporate Auditors andtheir term of office
Mr. Akio Utsumi has an extensive knowledge and a great deal of experience gained from his career as a manager ofthe financial institutes for many years. The company believes that he will continue to monitor the management of theCompany and to provide adequate advice to the Company as an Outside Corporate Auditor, and thus endorses hiselection to the position. At the close of this Ordinary General Meeting of Shareholders, Mr. Utsumi’s term of officewill be 8 years.
Mr. Naoto Kasai has long experience of working as a lawyer and broad perspectives supported by his broad
knowledge of the law. The Company believes that he will be a competent Outside Corporate Auditor, and thus
endorses his election to the position. Although Mr. Kasai does not have experience of managing a company directly,
he has extensive experience in the field of corporate legal works, as well as sufficient insight on the corporate
management. The Company, therefore, believes that he will fulfill his duties as the Outside Corporate Auditor in anappropriate manner.

(2)

Limited Liability Agreement
For the purposes of facilitating the appointment of valuable human resources, a provision of the Articles ofIncorporation allows the Company to execute with Outside Corporate Auditors agreements limiting liability fordamages in accordance with Article 427, Paragraph 1 of the Companies Act. In accordance with the provision, theCompany has executed a limited liability agreement with Mr. Akio Utsumi as described below, and will execute such
limited liability agreement with Mr. Naoto Kasai, a candidate for the new Corporate Auditor, if he assumes the saidposition. If this item of business is approved and resolved and Mr. Utsumi assumes the position of Outside Corporate
Auditor, such limited liability agreement will continue to be effective.
With respect to liability as described in Article 423, Paragraph 1 of the Companies Act, if the Outside Corporate
Auditor performs his duty in good faith and without gross negligence, the Outside Corporate Auditor shall be
liable to the Company for damages only to the extent of minimum liability as set out in Article 425, Paragraph 1of the Companies Act. The Company shall indemnify the Outside Corporate Auditor for damages in excess ofthe amount of above minimum liability.

−11 −Note 7: The Company has notified the Tokyo Stock Exchange, Inc., that Mr. Akio Utsumi is an Independent Executive (anOutside Corporate Auditor with no conflict of interest with general shareholders) in accordance with the regulations.
The Company will also notify the above stock exchange that Mr. Naoto Kasai is an Independent Executive in thesame manner that the Company did for Mr. Utsumi.

−12 −