Voting results of the EGM of Shareholders

AIX: KAP, KAP.Y (GDR)

LSE: KAP (GDR)

08 October 2026, Astana, Kazakhstan

Voting results of the Extraordinary General Meeting of Shareholders

National Atomic Company "Kazatomprom" JSC ("Kazatomprom" or the "Company") announces the absentee voting results on the issue of the agenda of the Extraordinary General Meeting of Shareholders (the "EGM") summed up on 07 October 2026 at 06:00 pm local time (GMT+5).

At the time of the EGM, the total number of shares outstanding equalled to 259,356,608. According to the shareholder register and information on the owners of shares in nominal holding as of 11 September 2026, the total number of voting shares of the Company amounted to 229,197,526. Shareholders and their authorized representatives holding 227,377,117 shares (representing 99.21% of the total number of voting shares) submitted their votes.

Shareholders voted on the issues of the EGM agenda and following respective decisions were made.

On concluding a transaction, which in aggregate with interrelated transactions is a major transaction, in which Kazatomprom has an interest - the Spot-term contract for sale and purchase of natural uranium concentrates with State Nuclear Uranium Resource Development Company Limited.

Regarding Item No. 1 on the agenda, the EGM resolved to approve the transaction, which in aggregate with interrelated transactions is a major transaction, in which Kazatomprom has an interest - the Spot-term contract for sale and purchase of natural uranium concentrates with State Nuclear Uranium Resource Development Company Limited.

On concluding a major transaction in which Kazatomprom has an interest - the Сontract for the supply of natural uranium in the form of U₃O₈ with Uranium One Group JSC.

The resolution on Agenda Item No. 2 "On concluding a major transaction in which Kazatomprom has an interest - the Сontract for the supply of natural uranium in the form of U₃O₈ with Uranium One Group JSC" was not approved because 88.34% of the voting shares abstained from voting. A simple majority of votes was required for the adoption of the resolution on this matter.

On the composition of the Board of Directors of Kazatomprom.

Regarding Item No. 3 on the agenda, the EGM resolved to terminate the powers of Mr. Yelzhas Otynshiyev as a member of the Company's Board of Directors, and to elect Mr. Zhandos Kairgeldi to the Company's Board of Directors as a representative of the Samruk-Kazyna's interests for the remainder of the term of the current Board of Directors.

For more information, please contact:

Extraordinary General Meeting of Shareholders Inquiries

Maira Tnymbergenova, Corporate Secretary

Tel.: +7 7172 45 82 84

Email: [email protected] 

Investor Relations Inquiries

Botagoz Muldagaliyeva, Director of Investor Relations

Tel.: +7 7172 45 81 80 

Email: [email protected]

Public Relations and Media Inquiries

Daniyar Oralov, Director of Public Relations

Tel.: +7 7172 45 80 63

Email: [email protected]

A copy of this announcement will be available on the Company's official website www.kazatomprom.kz.

About Kazatomprom

Kazatomprom is the world's largest producer of uranium with the Company's attributable production representing approximately 20% of global primary uranium production in 2025. The Group benefits from the largest reserve base in the industry and operates, through its subsidiaries, JVs and Associates, 27 deposits grouped into 14 mining assets. All of the Company's mining operations are located in Kazakhstan and extract uranium using ISR technology with a focus on maintaining industry-leading health, safety and environment standards.

Kazatomprom securities are listed on the London Stock Exchange and Astana International Exchange. Kazatomprom is the national atomic company in the Republic of Kazakhstan. The Group's primary customers are operators of nuclear power plants, and the principal export markets for the Group's products are countries in Asia, Europe, and the Americas. The Group sells uranium and uranium products under long-term contracts, short-term contracts as well as in the spot market, directly from its headquarters in Astana, Kazakhstan, and through its Switzerland-based trading subsidiary, TH Kazakatom AG (THK).

For more information, please see the Company website at www.kazatomprom.kz.

Forward-looking statements

All statements other than statements of historical fact included in this communication or document are forward-looking statements. Forward-looking statements give the Company's current expectations and projections relating to its financial condition, results of operations, plans, objectives, future performance and business. These statements may include, without limitation, any statements preceded by, followed by or including words such as "target," "believe," "expect," "aim," "intend," "may," "anticipate," "estimate," "plan," "project," "will," "can have," "likely," "should," "would," "could" and other words and terms of similar meaning or the negative thereof. Such forward-looking statements involve known and unknown risks, uncertainties and other important factors beyond the Company's control that could cause the Company's actual results, performance or achievements to be materially different from the expected results, performance or achievements expressed or implied by such forward-looking statements. Such forward-looking statements are based on numerous assumptions regarding the Company's present and future business strategies and the environment in which it will operate in the future.

THE INFORMATION WITH RESPECT TO ANY PROJECTIONS PRESENTED HEREIN IS BASED ON A NUMBER OF ASSUMPTIONS ABOUT FUTURE EVENTS AND IS SUBJECT TO SIGNIFICANT ECONOMIC AND COMPETITIVE UNCERTAINTY AND OTHER CONTINGENCIES, NONE OF WHICH CAN BE PREDICTED WITH ANY CERTAINTY AND SOME OF WHICH ARE BEYOND THE CONTROL OF THE COMPANY. THERE CAN BE NO ASSURANCES THAT THE PROJECTIONS WILL BE REALISED, AND ACTUAL RESULTS MAY BE HIGHER OR LOWER THAN THOSE INDICATED. NONE OF THE COMPANY NOR ITS SHAREHOLDERS, DIRECTORS, OFFICERS, EMPLOYEES, ADVISORS OR AFFILIATES, OR ANY REPRESENTATIVES OR AFFILIATES OF THE FOREGOING, ASSUMES RESPONSIBILITY FOR THE ACCURACY OF THE PROJECTIONS PRESENTED HEREIN.

The information contained in this communication or document, including but not limited to forward-looking statements, applies only as of the date hereof and is not intended to give any assurances as to future results. The Company expressly disclaims any obligation or undertaking to disseminate any updates or revisions to such information, including any financial data or forward-looking statements, and will not publicly release any revisions it may make to the Information that may result from any change in the Company's expectations, any change in events, conditions or circumstances on which these forward-looking statements are based, or other events or circumstances arising after the date hereof.