Sinteza S.A.

AGM Information • Oct 8, 2025

Tel: 0259 456 116 Tel: 0259 444 969 Fax: 0259 462 224 e-mail: sinteza@ sinteza. ro www.sinteza.ro VAT Reg.No.: RO 67329 Reg.No.at Commerce Register: J 1991000197056

BANK: UNICREDIT BANK
IBAN EURO: RO10BACX000000484374002
SWIFT CODE: BACXROBU

CURRENT REPORT

According to Law no. 24/2017 regarding issuers of financial instruments and market operations and ASF Regulation no. 5/2018

ADDRESSEE OF THE REPORT: BUCHAREST STOCK EXCHANGE

ASF (Financial Supervisory Authority)

REPORT DATE: 08.10.2025

NAME OF THE ISSUING COMPANY: SINTEZA S.A.

HEADQUARTERS: Sos. Borsului no. 35, Oradea, BIHOR county

TELEPHONE: 0259456116; 0259444969, FAX: 0259462224

UNIQUE ORC REGISTRATION CODE: 67329

ORDER NUMBER AT ORC: J 1991000197056

SUBSCRIBED AND PAID-UP SHARE CAPITAL: 9916888.50 LEI

REGULATED MARKET ON WHICH ISSUED SECURITIES ARE TRADED: BVB

IMPORTANT EVENT TO REPORT: ERATA – To the Current Report dated 07.10.2025 regarding the Decision of the Ordinary General Meeting of Shareholders of SINTEZA SA dated October 07, 2025

The material error made in the Current Report dated 07.10.2025 regarding the Decision of the Ordinary General Meeting of Shareholders of SINTEZA SA dated October 07, 2025 is corrected, regarding the fact that the Ordinary General Meeting of Shareholders met legally and statutory in session at the first call, on October 07, 2025 from 12:00, not on April 29, 2025 as incorrectly mentioned.

General Manager,

Turc Şerban-Ionuț