Notification of approval of changes to the Regulations for conducting clearing activities in the direction (commodity market) "Untreated timber and lumber" of the clearing institution - UKRAINIAN CLEARING HOUSE Limited Liability Company (new edition)

In compliance with the requirements of the Procedure for conducting consultations with clearing participants and operators of organized markets regarding amendments to the internal documents of the Ukrainian Clearing House Limited Liability Company, which carries out clearing activities (new edition) (hereinafter referred to as the Procedure), We hereby inform you about the approval of changes to the Regulations for conducting clearing activities in the direction (commodity market) "Untreated timber and lumber" of the clearing institution - UKRAINIAN CLEARING HOUSE Limited Liability Company (hereinafter referred to as the Regulations) by setting out in a new edition in advance, before the relevant changes come into force. We inform you that: Clause 1.11 of Section 1 of the Regulations is reworded. Subclause 3.3.3 of Clause 3.3 of Section 3 of the Regulations is reworded. Clause 7.21 of Section 7 of the Regulations is reworded. The new version of the Regulations can be found at the link. The effective date of the new version of the Regulations is 05/28/2026. In accordance with paragraph 6 of the Procedure, we draw your attention to: If the information disclosed in accordance with the Procedure is not sufficient for a clearing participant to properly understand the changes made to the Company’s internal documents on clearing issues and their possible impact on such participant, the clearing participant has the right to additionally contact the Company for consultations. The clearing participant sends a written request (letter) to the Company to the postal address or e-mail address specified on the Company’s official website on the Internet https://www.uaclearing.com.ua in the "Contacts" section. The appeal submitted to the Company must necessarily contain the name of the person submitting the appeal, the content of the issue raised, date, signature and seal (if any). The application is signed directly by the clearing participant or his authorized person (in this case, documents confirming the powers of the authorized person are attached to the application, if such documents have not been provided to the Company earlier). An application sent to the Company’s e-mail address is signed with an electronic signature in the manner and manner specified by the legislation of Ukraine. The Company shall consider the application and provide a response to the clearing participant no later than 30 calendar days from the day following the day of receipt of the relevant application. An application completed without complying with the requirements of the Procedure is returned to the applicant with appropriate explanations within the application consideration period.

Financial statements of the Limited Liability Company "Ukrainian Clearing House" for 2025

In compliance with the requirements of the Law of Ukraine "On Accounting and Financial Reporting in Ukraine", the Law of Ukraine "On Capital Markets and Organized Commodity Markets" and the Licensing Conditions for Professional Activities in Capital Markets - Clearing Activities, UCH LLC publishes the annual financial statements for 2025, prepared in accordance with international financial reporting standards, together with the Audit Report on the annual financial statements and the Management Report; The financial statements of UCH LLC for 2025 were submitted to the Financial Reporting Collection Center and published on the official portal "Financial Reporting System" at the link View report.

Notification of approval of changes to the Rates (sizes) and procedure for distributing guarantee fees (margins) of the clearing institution - UKRAINIAN CLEARING HOUSE Limited Liability Company

In compliance with the requirements of the Procedure for conducting consultations with clearing participants and operators of organized markets regarding amendments to the internal documents of the Ukrainian Clearing House Limited Liability Company, which carries out clearing activities (new edition) (hereinafter referred to as the Procedure), we hereby inform you about the approval of changes to the Rates (sizes) and the procedure for distributing guarantee fees (margins) of the clearing institution - Ukrainian Clearing House Limited Liability Company (hereinafter referred to as the Rates) by setting out its new edition in advance, before the relevant changes come into force. We inform you that: Changes to Rates have been adopted for the direction (commodity market) "Untreated timber and lumber". You can read the new edition of the Rates at the link. The effective date of the new edition of the Rates is May 12, 2026. In accordance with paragraph 6 of the Procedure, we draw your attention to: If the information disclosed in accordance with the Procedure is not sufficient for a clearing participant to properly understand the changes made to the Company’s internal documents on clearing issues and their possible impact on such participant, the clearing participant has the right to additionally contact the Company for consultations. The clearing participant sends a written request (letter) to the Company to the postal address or e-mail address specified on the Company’s official website on the Internet https://www.uaclearing.com.ua in the "Contacts" section. The application submitted to the Company must necessarily contain the name of the person submitting the application content of the issue raised, date, signature and seal (if any). The application is signed directly by the clearing participant or its authorized person (in this case, documents confirming the powers of the authorized person are attached to the application, if such documents have not been provided to the Company before). The application sent to the Company’s e-mail address is signed with an electronic signature in the manner and manner specified by the legislation of Ukraine. The Company shall consider the application and provide a response to the clearing participant no later than 30 calendar days from the day following the day of receipt of the relevant application. An application completed without complying with the requirements of the Procedure is returned to the applicant with appropriate explanations within the application consideration period.

Notification of approval of changes to the Regulations for conducting clearing activities in the direction (commodity market) "Untreated timber and lumber" of the clearing institution - UKRAINIAN CLEARING HOUSE Limited Liability Company

In order to fulfill the requirements of the Procedure for conducting consultations with clearing participants and operators of organized markets regarding amendments to the internal documents of the Ukrainian Clearing House Limited Liability Company, which carries out clearing activities (new edition) (hereinafter referred to as the Procedure), we inform you about the approval of changes to the Regulations for conducting clearing activities in the direction (commodity market) "Untreated timber and lumber" of the clearing institution - UKRAINIAN CLEARING HOUSE Limited Liability Company (hereinafter referred to as the Regulations) by setting out in its new edition in advance, before the relevant amendments enter into force. We inform you that: Changes have been made to the Content of the Regulations In Section I of the Regulations: clause 1.6 is set out in a new edition; supplemented by a new clause 1.10, in connection with which clause 1.10 in the previous version of the Regulations is clause 1.11 of this version of the Regulations. In Section 3 of the Regulations: clause 3.3., clause 3.5., clause 3.7. are set out in a new version; clause 3.3. sub-clause 3.3.1.- 3.3.3. set out in a new version; clause 3.3. is supplemented by a new sub-clause 3.3.4.; clause 3.4.1. – sub-clause 3.4.3. clause 3.4. is set out in a new version. In section 4 of the Regulations: clause 4.3., clause 4.5, clause 4.7. are set out in a new version; in clause 4.7. sub-clause 4.7.1., sub-clause 4.7.3., sub-clause 4.7.4. set out in a new version; clause 4.7. supplemented with new sub-clause 4.7.5.; Section 4 is supplemented with clause 4.8., in connection with which clause 4.8. in the previous version of the Regulations is considered clause 4.9. in this version of the Regulations; clause 4.9. is set out in a new version; the section is supplemented with clause 4.10., which contains clauses 4.10.1. - clause 4.10.3., in connection with which clauses 4.9. and 4.12. in the previous version of the Regulations are considered, respectively, clauses 4.11. and 4.14. in this version of the Regulations; clause 4.11. – clause 4.13. are set out in a new version. In section 6 of the Regulations: clause 6.1. – clause 6.3. are set out in a new version; clause 6.5.1. clause 6.5. is set out in a new version; sub-clause 6.7.3. – sub-clause 6.7.4. clause 6.7. is set out in a new version; Section 6 is supplemented with clauses 6.8. and 6.9., in connection with which clauses 6.8. - 6.10. in the previous version of the Regulations are considered, respectively, clauses 6.10 and 6.12 of this version of the Regulations. In section 7 of the Regulations: clause 7.1., p. 7.18., clause 7.20., clause 7.21. are set out in a new version. Section 8 is deleted, therefore Section 9 of the previous version of the Regulations is considered Section 8 of this version of the Regulations. The Regulations are supplemented by Section 9. Amendments have been made to Annex No. 1 to the Regulations, namely amendments have been made to clause 7 of the Guarantee. You can read the new version of the Regulations at the link. The effective date of the new version of the Regulations is May 12, 2026. In accordance with paragraph 6 of the Procedure, we draw your attention to: If the information disclosed in accordance with the Procedure is not sufficient for a clearing participant to properly understand the changes made to the Company’s internal documents on clearing issues and their possible impact on such participant, the clearing participant has the right to additionally contact the Company for consultations. The clearing participant sends a written request (letter) to the Company to the postal address or e-mail address specified on the Company’s official website on the Internet https://www.uaclearing.com.ua in the "Contacts" section. The application submitted to the Company must necessarily contain the name of the person submitting the appeal, the content of the issue raised, date, signature and seal (if any). The application is signed directly by the clearing participant or his authorized person (in this case, documents confirming the powers of the authorized person are attached to the application, if such documents have not been provided to the Company earlier). An application sent to the Company’s e-mail address is signed with an electronic signature in the manner and manner specified by the legislation of Ukraine. The Company shall consider the application and provide a response to the clearing participant no later than 30 calendar days from the day following the day of receipt of the relevant application. An application completed without complying with the requirements of the Procedure is returned to the applicant with appropriate explanations within the application consideration period.

Notification of approval of changes to the Counterparty Risks Assessment Methodology for the direction (commodity market) "Untreated timber and lumber" of the clearing institution - UKRAINIAN CLEARING HOUSE Limited Liability Company

In order to fulfill the requirements of the Procedure for conducting consultations with clearing participants and operators of organized markets regarding amendments to the internal documents of the Ukrainian Clearing House Limited Liability Company, which carries out clearing activities (new edition) (hereinafter referred to as the Procedure), we hereby inform you about the approval of changes to the Counterparty Risk Assessment Methodology for the direction (commodity market) "Untreated timber and lumber" of the clearing institution - UKRAINIAN CLEARING HOUSE Limited Liability Company  (hereinafter referred to as the Methodology) by setting out in a new edition in advance, before the relevant changes come into force We inform you that: In Section I of the Methodology, paragraph 1.9 is set out in a new wording. In Section II of the Methodology: Sub-clauses 2.2.1 and 2.2.2 of clause 2.2 are set out in a new wording; paragraphs 2.3 – 2.5 are set out in a new version. In Section III of the Methodology: clause 3.8 is set out in a new wording; the section has been supplemented with new paragraphs 3.9 – 3.11. The following changes have been made to Annex No. 1 to the Methodology: In Section I of Annex No. 1 to the Methodology: Sub-clause 1.1 of clause 1 is set out in a new wording; Sub-clauses 2.1 and 2.3 of clause 2 are set out in a new wording. In Section II of Annex No. 1 to the Methodology: Sub-clause 1.1 of clause 1 is set out in a new wording; Sub-clauses 2.1 and 2.3 of clause 2 are set out in a new wording. You can read the new edition of the Methodology at the link. The effective date of the new edition of the Methodology is May 07, 2026. In accordance with paragraph 6 of the Procedure, we draw your attention to: If the information disclosed in accordance with the Procedure is not sufficient for a clearing participant to properly understand the changes made to the Company’s internal documents on clearing issues and their possible impact on such participant, the clearing participant has the right to additionally contact the Company for consultations. The clearing participant sends a written request (letter) to the Company to the postal address or e-mail address specified on the Company’s official website on the Internet https://www.uaclearing.com.ua in the "Contacts" section. The application submitted to the Company must necessarily contain the name of the person submitting the appeal, the content of the issue raised, date, signature and seal (if any). The application is signed directly by the clearing participant or his authorized person (in this case, documents confirming the powers of the authorized person are attached to the application, if such documents have not been provided to the Company earlier). An application sent to the Company’s e-mail address is signed with an electronic signature in the manner and manner specified by the legislation of Ukraine. The Company shall consider the application and provide a response to the clearing participant no later than 30 calendar days from the day following the day of receipt of the relevant application. An application completed without complying with the requirements of the Procedure is returned to the applicant with appropriate explanations within the application consideration period.

Notification of approval of changes to the Regulations for conducting clearing activities in the direction (commodity market) "Untreated timber and lumber" of the clearing institution - UKRAINIAN CLEARING HOUSE Limited Liability Company

In compliance with the requirements of the Procedure for conducting consultations with clearing participants and operators of organized markets regarding amendments to the internal documents of the Ukrainian Clearing House Limited Liability Company, which carries out clearing activities (new edition) (hereinafter referred to as the Procedure), we hereby inform you about the approval of changes to the Regulations for conducting clearing activities in the direction (commodity market) "Untreated timber and lumber" of the clearing institution - UKRAINIAN CLEARING HOUSE Limited Liability Company (hereinafter referred to as the Regulations) by setting out in a new edition in advance, before the relevant changes come into force. We inform you that: The following changes have been made to Section 1 of the Regulations: clause 1.4 has been reworded; clause 1.10 has been reworded. The following changes have been made to Section 3 of the Regulations: clause 3.3 has been reworded; sub-clause 3.3.3 of clause 3.3 has been reworded. Clause 4.11 of Section 4 of the Regulations has been reworded. The following changes have been made to Section 7 of the Regulations: clause 7.11 has been reworded; clause 7.22 has been reworded; clause 7.23 has been reworded; clause 7.24 has been reworded. Clause 8.7 of Section 8 of the Regulations has been reworded. The new version of the Regulations can be found at the link. The effective date of the new version of the Regulations is 11.04.2026. In accordance with paragraph 6 of the Procedure, we draw your attention to: If the information disclosed in accordance with the Procedure is not sufficient for a clearing participant to properly understand the changes made to the Company’s internal documents on clearing issues and their possible impact on such participant, the clearing participant has the right to additionally contact the Company for consultations. The clearing participant sends a written request (letter) to the Company to the postal address or e-mail address specified on the Company’s official website on the Internet https://www.uaclearing.com.ua in the "Contacts" section. The appeal submitted to the Company must necessarily contain the name of the person submitting the appeal, the content of the issue raised, date, signature and seal (if any). The application is signed directly by the clearing participant or his authorized person (in this case, documents confirming the powers of the authorized person are attached to the application, if such documents have not been provided to the Company earlier). An application sent to the Company’s e-mail address is signed with an electronic signature in the manner and manner specified by the legislation of Ukraine. The Company shall consider the application and provide a response to the clearing participant no later than 30 calendar days from the day following the day of receipt of the relevant application. An application completed without complying with the requirements of the Procedure is returned to the applicant with appropriate explanations within the application consideration period.