FINANCIAL CALENDAR

UPDATED FINANCIAL CALENDAR FOR THE YEAR 2026

The company under the name “PIPEWORKS L. TZIRAKIAN PROFIL S.A.”, in accordance with its obligations based on the Athens Stock Exchange Regulation, announces the updated Financial Calendar for the year 2026, as follows:

Monday, September 28, 2026

Publication of the Half Year Financial Statements for the Year 2026 on the website of the EURONEXT ATHENS (https://athens.euronext.com) and on the official website of the Company (www.tzirakian.com) after the closing of the session.

It should be noted that the Company reserves the right to alter the above dates, following timely notification of the investors by amending the present, as per the Regulation of the EURONEXT ATHENS.

Inofita Viotia, September 28, 2026