Thrace Plastics Holding and Commercial S.A.

Transaction in Own Shares • Sep 25, 2025

ANNOUNCEMENT

Thursday, September 25 th , 2025

Commencement of the Share Buyback Program

The Société Anonyme under the name "THRACE PLASTICS HOLDING COMPANY COMMERCIAL SOCIETE ANONYME" with the distinctive title "THRACE PLASTICS CO S.A." (hereafter "the Company"), in compliance with the Regulation No. 596/2014/EU and the Athens Exchange Rulebook, hereby announces that the Board of Directors approved the commencement of the implementation of the Company's Shares Buy-back Program, as approved by the Annual General Meeting of the Shareholders dated 28.05.2025.

It is noted that the approved Share Buyback Program includes the purchase of Company's shares through the Athens Exchange (ATHEX), in accordance with the provisions of articles 49 & 50 of L.4548/2018, until 28.05.2027, at a maximum number of 3,510,349 common registered shares which , in addition to the treasury shares currently held by the Company (863,796 own shares) correspond to 10% of the Company's current voting shares with a marketprice range for the share purchases is between fifty euro cents (€0.50) per share (minimum price) and ten euros (€10.00) per share (maximum price).

Purchases will be made in accordance with the current regulatory framework in place.