(Revision) Partial Revision to “Announcement on Business Alliance and Establishment of Joint Venture with Contemporary Amperex Technology Co., Limited”

TDK Corporation (the “Company”) hereby announces that there were misstatements in a part of the “Announcement on Business Alliance and Establishment of Joint Venture with Contemporary Amperex Technology Co., Limited” announced, and revisions are made as outlined below. The revised parts are underlined.

1. Reason of revision

The Company makes a revision because there was an error in the description of the equity ratio in Amperex Technology Limited, a consolidated subsidiary of the Company.

2. Details of revision
【Before revision】

　3. Overview of the consolidated subsidiaries of the Company

(10) - Equity ratio - 99.7% (as of 2021/03/31)

【After revisionn】

　3. Overview of the consolidated subsidiaries of the Company

(10) - Equity ratio - 100% (as of 2021/03/31)