Notice of Convening the Extraordinary General Meeting of Shareholders

The Board of Directors of JS Company "Montazhspetsstroy" (hereinafter — the Company/Society) announces the convening of an Extraordinary General Meeting of Shareholders (hereinafter — the meeting), which will take place at 14:30 on November 11, 2025, at the address: Almaty, 8 mkr., bld. 4A, Abai Business Center, 4th floor, conference hall.

Meeting agenda:

1. Change in the composition of the Board of Directors, including:
- early termination of powers of Board of Directors members;
- determination of the quantitative composition and term of office of the Board of Directors;
- determination of the amount and terms of payment of remuneration and reimbursement of expenses to Board of Directors members for the performance of their duties;

2. On approval of the Companys Charter in a new edition
3. On the conclusion by the Company of a major transaction in which there is an interest
4. On approval of the Regulation on the Companys Board of Directors in a new edition

The list of Company shareholders entitled to participate in the meeting is compiled as of November 04, 2025. Registration of meeting participants will take place on November 11 of this year at the venue from 13:15 to 14:15. In the absence of a quorum, a repeat meeting will be held on November 12, 2025, at the same time and at the same address. Meeting materials may be reviewed from November 04, 2025, with the Companys Corporate Secretary (4th floor, office 415).

Dear shareholders, please be reminded that, pursuant to clause 7.9 of the Companys Charter, in the event shareholders fail to provide personal information regarding contact details and personal registration data, and such information is also unavailable in public sources, the Companys obligation to send written notice is deemed fulfilled by posting the Notice of the General Meeting of Shareholders on the Companys website (corporate site): https://mcc.kz.

Corporate Secretary of the Company A. Almenova /Tel.: 87017697858