Viohalco S.A.

Report Publication Announcement • Sep 18, 2025

PRESS RELEASE

Brussels, September 18, 2025

Financial results H1 2025 Conference Call for investors and analysts

Viohalco S.A. announces that following publication of its Press Release regarding the First Half 2025 Financial Results today, the Company will host a conference call to discuss the results on Friday, 19th September 2025.

Conference call details are presented below:

Date:	Friday, September 19th , 2025
Time:	15:00 (GR)
	14:00 (CEST) 13:00 (UK) 08:00 am (NY)
				Duration:	The teleconference will last approximately 30 minutes. There will be an opportunity short for a question and answer session after a presentation.
				Access:	In order to participate in the teleconference, please use one of the following telephone numbers:
• Greek participants:	+30 213 009 6000 or +30 210 94 60 800
•UK participants:	+44 (0) 800 368 1063
•UK & International:	+44 (0) 203 059 5872
•USA participants:	+1 516 447 5632
Participants from any other country may choose any of the above numbers (please call 5-10 minutes before the scheduled start of the teleconference).
Webcast:	The conference call will be Webcast in real time over the Internet and you may join by linking at the web site:
	https://87399.themediaframe.eu/links/viohalco1H25.html
	If you experience any difficulty joining, please call + 30 210 9460803.

Contact Details: Sofia Zairi

Chief Investor Relations Officer Tel: +30 210 6787111 Email: ir@viohalco.com

About Viohalco

Viohalco is the Belgium based holding company of leading metal processing companies in Europe. It is listed on Euronext Brussels (VIO) and the Athens Stock Exchange (BIO). Viohalco's subsidiaries specialise in the manufacture of aluminium, copper, cables, steel and steel pipes products, and are committed to the sustainable development of quality, innovative and value-added products and solutions for a dynamic global client base. With production facilities in Greece, Bulgaria, Romania, the United Kingdom and North Macedonia and participations in companies with production facilities in Turkey and the Netherlands, Viohalco companies generate a consolidated annual revenue of EUR 6.6 billion (2024). Viohalco's portfolio also includes an R&D and technology segment. In addition, Viohalco and its companies own real estate investment properties, mainly in Greece, which generate additional value through their commercial development.

For more information, please visit our website at www.viohalco.com.