DOWA : Personnel transfer of executives

March 9, 2023

DOWA HOLDINGS CO., LTD.

Personnel transfer of executives

DOWA HOLDINGS CO., LTD. (14-1 Sotokanda, 4-chome,Chiyoda-ku, Tokyo; Capital: 36.4

billion yen, President: SEKIGUCHI Akira) announces that at the meeting of the board of directors held today, the personnel transfer of executives was resolved as follows.

1. Personnel transfer of executives as of April 1, 2023

Name	New position	Current position
	Director	Director
	Responsible for technologies, business
SUGAWARA Akira	Responsible for technologies and
innovation research and intellectual
	business innovation research
	property
	Director	Director
	General manager of corporate
	General manager of corporate
	strategy dept., sustainability sec. and
	strategy dept. and public relations &
HOSONO Hiroyuki	public relations & investor relations
investor relations sec.
	sec.
	Responsible for accounting and
	Responsible for accounting and
	finance
	finance
	Adviser	Executive officer
	President and representative director,
SUZUKI Koji	DOWA ELECTRONICS MATERIALS
DOWA ELECTRONICS MATERIALS
	CO., LTD.
	CO., LTD.
	Executive officer	Director
	DOWA ELECTRONICS MATERIALS
	President and representative director,
SUZUKI Takehiko	CO., LTD.
DOWA ELECTRONICS MATERIALS
	General manager of semiconductor
	CO., LTD.
	business unit

Contacts for inquiries

DOWA HOLDINGS CO., LTD. https://ir.dowa.co.jp/en/ir/contact1.html

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(Exhibit) Executives as of April 1, 2023

Title

Chairman and representative director

President and representative director

Director

Director

Director

Director

Outside director

Outside director

Outside director

Corporate auditor (full-time)

Corporate auditor (full-time)

Corporate auditor (part-time)

Corporate auditor (part-time)

Executive officer

Executive officer

Executive officer

Executive officer

Executive officer

Executive officer

Executive officer

Name

YAMADA Masao

SEKIGUCHI Akira

TOBITA Minoru

SUGAWARA Akira

KATAGIRI Atsushi

HOSONO Hiroyuki

HOSODA Eiji

KOIZUMI Yoshiko

SATO Kimio

KINOSHITA Hiroshi

FUKUZAWA Hajime

TAKEDA Jin

EGAWA Shigeru

YANAI Yasuharu

SUYAMA Toshiaki

SUZUKI Takehiko

ONIOH Takashi

YAMADA Kiyoshi

INOMATA Hirotoshi

WAKABAYASHI Eiichi

Commissioned as

Responsible for quality assurance and environment & safety

Responsible for technologies, business innovation research and intellectual property

General manager of human resources dept. Responsible for general affairs and legal

General manager of Corporate strategy dept. and public relations & investor relations sec. Responsible for accounting and finance

President and representative director, DOWA ECO-SYSTEM CO., LTD.

President and representative director, DOWA METALS & MINING CO., LTD.

President and representative director, DOWA ELECTRONICS MATERIALS CO., LTD.

President and representative director, DOWA METALTECH CO., LTD.

President and representative director, DOWA THERMOTECH CO., LTD.

President and representative director, DOWA TECHNOLOGY CO., LTD.

President and representative director, DOWA MANAGEMENT SERVICES CO., LTD.

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