Mitsui Kinzoku Co., Ltd.TSE: 5706

FY2025 Q2 Results & FY2025 Forecast

· Issued by Mitsui Kinzoku Co., Ltd.
MITSUI KINZOKU

(Mitsui Kinzoku Company, Limited TSE5706)

FY2025 Q2 Results & FY2025 Forecast

November 11, 2025

Copyright © Mitsui Kinzoku Co., Ltd. or its affiliates All Rights Reserved.

Results of FY2025 1st half

  • FY2025 1st half YoY : The sales volume of MicroThin and Electrolytic Copper Foil VSP for AI servers increased compared to the previous year. Although there were unfavorable inventory effects and other factors in the metal segment, Sales, operating profit, and ordinary profit all increased slightly. Additionally, net income decreased due to the extraordinary losses related to the divestiture of Mitsui Kinzoku ACT.

  • As for the FY2025 forecast, we expect sales and profits to increase compared to the previous forecast. In the Engineered Materials, demand for key products such as MicroThin and Electrolytic Copper Foil VSP for AI servers remains solid. And in the metal segment, we expect improve dearnings due to higher metal prices and a weaker yen, as well as favorable inventory effects associated with these factors.

Unit: Billion yen)

1st half Results

2025

Results

2024

Results

Difference

(25-24)

Net Sales

364.3

348.1

16.2

4.6%

Operating Income

39.8

38.8

0.9

2.4%

Ordinary Income

39.1

38.4

0.8

2.0%

Net income attributable

19.0

37.0

-18.0

to owners of parent

-48.6%

Forecast

2025

Forecast

(Nov 11)

2025

Forecast

(Aug 8)

Difference

715.0

665.0

50.0

7.5%

78.0

46.0

32.0

69.6%

77.0

44.0

33.0

75.0%

43.0

17.0

26.0

152.9%

(

1

Copyright © Mitsui Kinzoku Co., Ltd. or its affiliates All Rights Reserved.

Sales and Earnings

66.0

60.7

52.1

19.9

12.5

8.5

44.5

31.7

26.0

76.4

74.7

64.7

78.0

77.0

43.0

25/9

39.8

39.1

19.0

(Unit : Billion yen)

Operating Income

Ordinary Income

633.3 652.0 646.7

712.3 715.0

Net Income attributable to owners of parent

364.3

Sales

22/3 23/3 24/3 25/3 26/3 25/9

Forecast as of Nov 11

Dividend per share ¥110 ¥140 ¥140 ¥180 *1

( - ) ( - ) (¥70) (¥90) *1

¥210 (¥100)

DOE 2.6% 3.3% 3.1% 3.0% *2 3.4%

Copyright © Mitsui Kinzoku Co., Ltd. or its affiliates All Rights Reserved.

*1 Including the 150th Anniversary commemorative dividend of 15 yen.

2

*2 Excluding the 150th Anniversary commemorative dividend of 15 yen.

FY2025 Operating Income Forecast

For FY2025, operating income for the full year is expected to be 78.0 billion yen, and it is expected to

increase by 32.0 billion yen compared to the previous forecast.

Operating Income

Operating Income

(Unit: Billion yen)

Forecast for FY2025

(Aug 8th)

Forecast for FY2025 (Nov 11th)

78.046.0

See page 4 for details

See page 21 for details

Profit increase by 32.0 billion

24.521.5

Profit increase

39.8 38.2

Profit increase

by 15.3 billion

by 16.7 billion

See page 5

for details

Forecast for

FY2025

1st half

Forecast for FY2025

2nd half

Forecast for FY2025

on Aug 8

FY2025

1st half

Forecast for FY2025

2nd half

Forecast for FY2025

on Nov 11

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FY2025 1st half Operating Income

  • Main factor

  • Other Subsidiaries

+0.6

  • Consolidated adjustment etc. +2.0

(Unit : Billion yen)

  • Main factor

  • Copper foil

  • Engineered Powders

+1.1

+0.4

+ 2.6

39.8

+ 4.8

+ 4.8

+ 1.6

+ 1.5

Corporate & others

Metals

24.5

Engineered Materials

Inventory factors

PGM price difference on Catalysts

-0.7

+3.9

+0.6

+0.4

+0.2

  • Main factor

  • LME/Forex

  • Operating variance in zinc smelting operations

  • Lead raw material mix variance

  • Copper smelting

  • Mineral Resources Div.

Profit increase

by 15.3 billion

  • Main factor

  • Engineered Materials -0.1

  • Metals +4.9

Operating Income Forecastfor FY2025 1st half on Aug 8th

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Operating Income for FY2025

4

1st half