Investor Meeting
Mitsubishi Materials CorporationMay 14, 2013

(Ready mixed concrete plant of the Robertson's Ready Mix Concrete., Inc.)1. FY2013* Consolidated Performance Overview
Net sales

1,287.2 billion yen (-153.6 billion yen YOY)

Operating profit

52.5 billion yen ( +0.3 billion yen YOY)

Ordinary income

74.4 billion yen ( +32.0 billion yen YOY)

Net income

36.9 billion yen ( +27.4 billion yen YOY)

Highlights (as compared with the last fiscal year)◆ In the Cement business, profits increased as a result of recovered demand both in Japan and the U.S.
(operating profit: 9.2 billion yen=>14.2 billion yen)
◆ In the Metals business, due to such factors as furnace repairs, decrease in copper content in copper concentrates, and decreasein the quantity of the processed goods sold, there was a decrease of profit on operating profit basis(20.1 billion yen=>17.7 billion yen)
Due to increases of dividend from copper mines, increases in equity profit, and other factors, on ordinary profit basis there was anincrease of profit (37.8 billion yen=>39.1 billion yen)
◆ In the Advanced Materials & Tools business, there was a decrease of profit (operating profit: 13.4 billion yen=>10.7 billion yen) due
to a decrease in the volume of car production in Japan and China from the second half of the fiscal year, inventory adjustment of
the cement carbide tools, and some other factors.
◆ In the Electronic Materials & Components business, ordinary profit (loss) showed a substantial improvement (-20.6 billionyen=>+3.4 billion yen) as a result of improvements in business performance of SUMCO, and some other factors.
◆ In the Aluminum business, there was some negative impact on the rolling business due to a decrease in production ofautomobiles. However, on the whole the business increased profits mainly due to the increased sales of bottle cans.
(Operating profit: 5.6 billion yen => 6.1 billion yen)

* "FY2013" refers to the fiscal year ended March 31, 2013.

2

2. Consolidated Performance Overview(¥ billions)

1,659.2

1,452.1(¥ billions)

1,119.4

135.9

140
120

107.1

100
80

1,424.1

78.7

71.3

1,800
1,287.2 1,600
1,400
1,200
1,000
800
600

1,440.8

1,333.9

100.1

74.4

74.2
57.2 56.460
35.1 40.0

40
20

6.1

52.2

52.5
42.4

36.9

14.2

12.6

9.50-9.5-20

Net sales
Operating profit-40

Ordinary income (loss)

Net income (loss)

-60
-66.5

-80
FY2007

FY2008FY2009FY2010FY2011FY2012FY2013

Dividends/share

6 yen

8 yen

4 yen

-2 yen

2 yen

4 yen

ROA*

6.3%

7.5%

2.2%

-0.5%

3.1%

2.4%

4.2%

Net DE ratio

1.5 times

1.3 times

1.7 times

2.1 times

2.0 times

1.8 times

1.6 times*Ordinary income/Total assets

33. FY2014 Performance Outlook (1)Net sales

1,480.0 billion yen (+192.8 billion yen YOY)

Operating profit

72.0 billion yen ( +19.5 billion yen YOY)

Ordinary income

80.0 billion yen (+5.6 billion yen YOY)

Net income

45.0 billion yen (+8.1 billion yen YOY)

Assumptions◆ Exchange rate

95 yen/USD(As compared to the actual results in the last
fiscal year: +12 yen/USD)◆ Copper price330c/lb(As compared to the actual results in the last
fiscal year: -26c/lb)◆ Domestic cement demand

45 million tons

(As compared to the actual results in the last
fiscal year: +0.42 million tons)◆ Sales of ready-mixed
concrete in North America

5.70 million cy(As compared to the actual results in the last
fiscal year: +0.4 million cy)

13 billion yen(As compared to the actual results in the last
fiscal year: -11.5 billion yen)

2.5 billion yen(As compared to the actual results in the last
fiscal year: +1.9 billion yen)

(Nonoperating)◆ Consolidated dividends
from copper mines◆ Equity method incomeof SUMCO

4

3. FY2014 Performance Outlook (2)Highlights (as compared with the last fiscal year)◆ Expecting operating profit to increase in all business segments of the Group, including Cement, Metals, andAdvanced Materials & Tools businesses.
◆ Although we do expect a decrease of dividends from copper mines the Group invested in due to a decrease ofproduction, cost increases, and other factors, as a result of increased profits in the Cement business in the U.S.,
Metals smelting and processing business, cemented carbide business, and other businesses, in total the ordinary
income is expected to increase by 5.6 billion yen.
◆ In SUMCO, the revitalization action plan has progressed as scheduled, which will result in an improvement inperformance.

◆ Following FY2013, we intend to increase the dividend in FY2014 by 2 yen again making the dividend of the year of 6yen per share.
Trends in consolidated dividends from copper mines(¥ billions)
30
25
20
20
15
10
50
FY200924.5Trends
in 22.2

24.5
1310FY2010(¥ billions) (For your reference) Trends of SUMCO's business results
24.0
30
16.010.0
13.2 9.4
3.4
0.90-5.6-30-60

FY2011FY2012FY2013

FY2014(Forecast)-90-84.3FY2012

FY2013

FY2014 (Forecast)

Operating profit Ordinary income Net income
54. Global Business Expansion
NorthAmerica

Acquired 100% ownership ofRobertson’s Ready Mix.,Ltd.

◆ Equity of the MMC Development Corp. changed from
70% to100%(acquisition made in December, 2012, with the totalacquisition price of approx. 600 million dollars)◆ One of the biggest manufacturers in the Southern
California region with 48 ready-mixed concrete plants, 7aggregate plants, and approx. 900 trucks◆ The company owns its own aggregate resources andhas an efficient plant layout- Aso maintaining high competitiveness with its delivery
system and other strengths◆ Expanding the revenue base by further strengthening ofties with the Mitsubishi Cement Corp.

（1,000ｃｙ） Trends in volume of sales by Robertson's
Ready Mix Concrete., Ltd.
10,000China, Vietnam, Thailand, Turkey, Indonesia, etc.

- Strengthening of the sales network
for cemented carbide tools◆ Establishment of new business bases
Shenyang (September, 2012), Chengdu and Hanoi(December, 2012)
Eastern Thailand (Amata, Rayong) and Turkey(planned for the FY2014)◆ Establishment of new technical centers (technicalservice bases)
Bangkok (February, 2013)
Chicago (autumn of 2013)- Establishment of manufacturing basefor sintered products◆ China (Kuangtung)... completed in March, 2013
◆ Indonesia (Jakarta)... scheduled for completion inspring of 2014

5,00002005 2006 2007 2008 2009 2010 2011 2012 2013
PlanCeremony of completion of construction of a plant of
the Guangdong Diamet Powder Metallurgy Co., Ltd.

6

5. Recycling Business
Expansion of the existing business◆ Promote the utilization of copperslag in Japan◆ Advance cement recycling(Mix hard-to-treat waste material or adjust theingredients in order to recycle them into rawmaterials)

SludgeOil mud
Powder mud◆ Expand recycling of home electronics

Heavyweight concrete as a civil engineering
material usable for harbor improvement work
(utilizing quality control engineering of copper slag
and the our know-how regarding concrete)

Improvement ofhandling

Plant 2 of the Chubu
Ecotechnology Co., Ltd.

＋Combustion
residue

Adjustingcomponents

Slag
Other

Onahama Harbor

Naoshima Smelter& Refinery

Panasonic Ecotechnology
Kanto Co., Ltd.

Making inroads into new areas◆ Recycling of biomass energy◆ Recycling of automobiles<Advanced and appropriate recycling>
Support with supply of scrapped cars

Automobile recycling
company

Automobilemanufacturer

Giving thenaturalresourcesback＜Optimal physicaldistribution management ＞

MITSUBISHI
MATERIALS(Energy recycling business treating foodstuffs waste)

Foodwaste
食品廃棄物

Supplyingscrap material
Technologicalsupport

Waste
廃油 oilMethane
メタン発酵
fermentation

Utilization of gas
ガス利用(for power generation,（発電､ガス供給等）
gas supply,etc.)

Unusable
不適物
residue
残渣Cement
セメント工場
plant

Biodiesel fuelﾊﾞｲｵﾃﾞｨｰｾﾞﾙ

Fuelingof vehicles, etc.
車輌等の燃料供給<Add high value to material collected, such as copper,
aluminum, platinum group and neodymium magnets.>76. Businesses Associated with Recovery
after the Earthquake◆ Supply of cement, ready-mixed concrete, and aggregate...
reinforcing the supply organization at the Company and Ube-Mitsubishi Cement Corporation

Cement carrier(Postponement of reductionin the number ofcarriers/increase of carriers)

Service station(Resumption ofoperation/capacity increase)

Trucks(Lending to othercompanies/increase in thenumber of cars)

Aggregate production
increase/increaseof sales
Utilization of copperslag◆ Acceptance of earthquake waste for processing... processing at the Iwate and Aomori plants is being continued
Iwate Plant
FY2013: approx. 34,800t
FY2014: approx. 22,000t (planned)

Aomori Plant

Yokoze Plant

FY2013: approx. 2,800t
FY2014: approx. 4,500t (planned)

FY2013: approx. 450t
(Treatment completed)◆ Environmental restoration business... conducted by the us and Mitsubishi Materials Techno Corporation
Validation of decontamination model,
preliminary surveys, and full-scaledecontamination(Monitoring of level of radiation, radiation control, etc.)

Maintenance and creation of social
infrastructure(Radiation control, etc. of water and sewage treatmentfacilities)

87. Actions in Individual Businesses (Cement)(\ billions)25◆Japan:Consolidated operating profit for
Cement business1st half

2nd half

20.5

20

14.2

15

◆North America:

9.2

10

・Conducting measures to answer the increase of demand resulting from needs related
to the process of recovery after the earthquake and other factors
・Growth of environment-related earnings (increasing unit of output and the amounts
accepted)
・Measures to rationalize prices

7.4

・Expansion of the volume and increase in prices for both cement and ready-mixed

5

concrete centered on Robertson's Ready Mix concrete., Ltd0◆China:FY2011

FY2012FY2013

FY2014(Forecast)

Trends of domestic market(Million tons)
60

Trends of demand in cement・Improve production efficiency and strengthen high grade productsTrends of the Southern California market(Data of Japan
Cement Association)(Data of U.S.

(Million tons) Trends of demand in cement Cement Association)
1050

840

630

420
10

20005

06

0708

09

10111213(Forecast)

05060708

09

10111213(Forecast)97. Actions in Individual Businesses (Metals)(\ billions) Consolidated operating profit for Metalsbusiness30
1st half 2nd half
23.0
25
20

20.1

25.9

17.7

◆Mining:・Stabilizing the operation of the existing business・Early commercialization of new projects in Fiji, Australia, Peru, andother countries

15◆Smelting:10・Increasing treatment of E-Scrap and other scrap of precious metals

5◆Processed Copper:

0・Aiming at steady recovery of the business centering on products forFY2011

FY2012FY2013

FY2014(Forecast)(Thousand tons) Plan to increase the volume of precious metals scrap treated（US$/MtCu） Trends in copper ore
TC/RC/benchmark values
12009080706050403020
1001000
800600400200006 07 08(JOGMEC data)

09

10

11

automobiles, construction industry, etc.

1213

Onahama Smelting and Refining Co., Ltd.
Naoshima plant

20122013

2014

2015

2016
10

7. Actions in Individual Businesses(Advanced Materials & Tools)(\ billions) Consolidated operating profit for Advanced Materials &Components business
181614

1st half

2nd half

16.0

13.4

1210.7◆Cemented carbide products:
Expansion of the sales network in the emerging countries
Establishment of a technical center
Strengthening promotion by exhibitions and other measures

16.510◆Sintered products:

86

Factory in China completed, factory in Indonesia due to becompleted next spring420
FY2011FY2012FY2013

FY2014(Forecast)

Sales promotion of cemented carbide tools

Overseas sales promotion of sintered parts

Bearings for automobiles
Changeable valve timing(the core product of the factory (plan to make them the core productof the factory in Indonesia)
in Kuangtung, China)

INTERMOLD (Tokyo)
Held in April from 17 to 20

CIMT (China and Beijing)
Held in April from 22 to 27

117. Actions in Individual Businesses(Electronic Materials & Components)(\ billions) Consolidated operating profit for Electronic Materials& Components business6
1st half 2nd half
5.0
4.8
54

4.7

4.1

◆Advanced Materials:
Further strengthen the competitiveness of low alpha-rays products.
(Strengthening the technical support and utilize the production base in Taiwan)◆Electronic Device:3

Transfer manufacturing to the SEA area and promote outsourcing

2◆Polycrystalline Silicon:

1

Continue optimization of production system

0
FY2011FY2012FY2013

FY2014(Forecast)(Yokkaichi Plant... concentrating on further cost reduction)(100 million US$)

Flagship products of the Functional materials business
Low alpha-rays mounting
materials (material for bumps)

Spattering target

3,500

World semiconductor
market forecast(WSTS data)

+5.2%
+4.5%

3,000

2,500

Strong demand for products Providing to organic EL, etc.
for smart phones, tablet PCs, etc.

2,000

06

0708

09

10

1112131412

7. Actions in Individual Businesses (Aluminum)(\ billions) Consolidated operating profit for Aluminumbusiness
8
1st half

2nd half

5.6

6

6.1

6.5

◆Roll processing:
Promoting overseas expansion of heat exchanger materials business centering
on products for automobiles

4.9◆Can manufacturing:

4

Further strengthening of the bottle can business
2Striving to create products with less weight, thinner and stronger metal◆Recycle:

0FY2011

FY2012FY2013

FY2014(Forecast)Strengthening and expansion of consistent casting process

Global volume of sales of aluminum heatexchanger materials(Thousand tons)
Japan
Overseas

Rolling (Mitsubishi
Aluminum Co., Ltd.)

Recycling rate

7060504030
20100Can manufacturing(Universal CanCorporation)

Can-to-can rate

Automobile heatexchanger materials

FY2011FY2012FY2013

FY2014(Plan)

13(Data of Japan Aluminum Can Recycling Association)

Summary◆ Steadily capture the trend of recovering demand➢ Act quickly in response to the improvements of environment in theU.S. Southeast Asia, and Japan➢ Establish production and sales organization corresponding to themarket needs◆ Achievement of the revenue goal
➢ Aggressively promote the basic strategy of the medium-term
management plan, adapting to environmental changes➢ Steadily achieve the revenue goal of this term

◆ Show results toward the new growth strategy➢ Further enhance the business base to achieve the new growth strategy
in next medium-term management plan14

For further information, please contact at:

Mitsubishi Materials Corporation
1-3-2, Otemachi, Chiyoda-ku, Tokyo 100-8117, Japan
Tel: +81-3-5252-5206
Fax: +81-3-5252-5272
E-mail: ml-mmcir@mmc.co.jp
URL: http://www.mmc.co.jp/corporate/en/index.html

These projected performance figures are based on information available to theCompany’s management as of the day for releasing this material. There are many
uncertain or risk factors inherent in projections, and there might be cases in which
actual results materially differ from projections of this material.