MASTERPLAST Nyilvánosan Működő Részvénytársaság

Capital/Financing Update • Sep 10, 2025

EXTRAORDINARY ANNOUNCEMENT

MASTERPLAST Nyilvánosan Működő Részvénytársaság (registered office: 8143 Sárszentmihály, Árpád utca 1/A; company registration number: 07-10-001342; tax number: 13805300-4-07), as the issuer (the "Issuer") of the bonds titled "MASTERPLAST 2031/I BOND" with ISIN identifier HU0000360748 (the "Bonds"), and acting in compliance with its disclosure obligations under the Information Document dated 22 September 2021, as prepared for the registration of the Bonds on a multilateral trading facility, the General Business Rules of the Xbond section of Budapest Stock Exchange Ltd. and the applicable laws,

hereby informs

the Bondholders, as well as other capital market participants and the public, that as a result of the Bondholders' letter voting process initiated by the Issuer, the Bondholders adopted the following resolution on 9 September 2025:

Resolution No. 1/2025

In accordance with the Information Document dated 22 September 2021, as prepared for the multilateral trading facility registration of the "MASTERPLAST 2031/I BONDS" with a maturity date in 2031 and an annual fixed interest rate of 2.90% (the "Bond" or the "Bonds"), the Bondholders unanimously resolve to grant a prior ad-hoc individual waiver to the Issuer with respect to its obligations set forth in point "6.2 Net Indebtedness Covenant" of Section III (Terms and conditions of the Bonds) of the Information Document.

The Bondholders agree that the Issuer's conclusion of one credit facility agreement during H2 of 2025 for a maximum amount up to EUR 2,500,000 - or an equivalent amount in any other currency - maturing latest in 2028 and not involving the creation of any new real estate mortgages, or any drawdowns thereunder shall not constitute a breach of the Issuer's obligations under point 6.2 (Net Indebtedness Covenant) of Section III (Terms and conditions of the Bonds) of the Information Document.

Sárszentmihály, 10 September 2025

MASTERPLAST Nyilvánosan Működő Részvénytársaság