Alzchem Group AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

EQS Voting Rights Announcement: Alzchem Group AG Alzchem Group AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution 15.10.2025 / 16:04 CET/CEST Dissemination of a Voting Rights Announcement transmitted by EQS News - a service of EQS Group. The issuer is solely responsible for the content of this announcement.

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Notification of Major Holdings

1. Details of issuer

Name:	Alzchem Group AG
Street:	Dr.-Albert-Frank-Str. 32
Postal code:	83308
City:	Trostberg Germany
Legal Entity Identifier (LEI):	8945004EL7WZK3ERG181

2. Reason for notification

	Acquisition/disposal of shares with voting rights
	Acquisition/disposal of instruments
	Change of breakdown of voting rights
X	Other reason: Equity collateral returned

3. Details of person subject to the notification obligation

Legal entity: DWS Investment GmbH City of registered office, country: Frankfurt am Main, Germany

4. Names of shareholder(s)
holding directly 3% or more voting rights, if different from 3.

5. Date on which threshold was crossed or reached:

10 Oct 2025