Addendum Announcement from Methanol Chemicals Company (Chemanol) Regarding the Invitation to its Shareholders to Attend the Ordinary General Assembly Meeting via Modern Technology Means (First Meeting)

Element List	Explanation
Introduction	With reference to its announcement published on the Tadawul website on 29/01/1448 H, corresponding to 14/07/2026, regarding the invitation to its shareholders to attend the Ordinary General Assembly meeting scheduled to be held on Thursday, 23/02/1448 H, corresponding to 06/08/2026, at 06:30 PM, Methanol Chemicals Company (Chemanol) wishes to clarify that the Audit Committee Report for the financial year 2025 has been attached in English. In addition, the following agenda items have been amended to read as follows:

Element List

Explanation

Introduction

With reference to its announcement published on the Tadawul website on 29/01/1448 H, corresponding to 14/07/2026, regarding the invitation to its shareholders to attend the Ordinary General Assembly meeting scheduled to be held on Thursday, 23/02/1448 H, corresponding to 06/08/2026, at 06:30 PM, Methanol Chemicals Company (Chemanol) wishes to clarify that the Audit Committee Report for the financial year 2025 has been attached in English. In addition, the following agenda items have been amended to read as follows:

1. Reviewing and discussing the Board of Directors’ Report for the financial year ended 31/12/2025.

2. Reviewing and discussing the Financial Statements for the financial year ended 31/12/2025. Date of Posting the Previous Announcement of Development on Saudi Exchange’s Website 2026-07-14 Corresponding to 1448-01-29 Hyperlink to the Previous Announcement Click Here Change on the Development The first and third items on the agenda of the Ordinary General Assembly meeting have been amended to read as follows:

1. Reviewing and discussing the Board of Directors’ Report for the financial year ended 31/12/2025.

2. Reviewing and discussing the Financial Statements for the financial year ended 31/12/2025.

Additionally, the Audit Committee Report for the financial year 2025 has been attached in English. Financial Impact on the change None Additional Information None Attached Documents

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