NAC Kazatomprom JSC (“Kazatomprom” or “the Company”) reports the following information regarding a recent report from the Ministry of Internal Affairs of the Republic of Kazakhstan regarding an investigation into a criminal group that was engaged in embezzlement from certain Company subsidiaries.

The law enforcement authorities of the Republic of Kazakhstan detained a group of people suspected of stealing petrol, lubricants and other industrial inventory items (all non-uranium related) from Kazatomprom subsidiaries in the Turkestan region. Pre-trial investigations have been launched under Articles 197, 287 and 296 of the Criminal Code of the Republic of Kazakhstan.

Kazatomprom is guided in its activities by the principles of openness, transparency and zero tolerance for any illegal and unethical actions. The Company works to prevent and counteract such illegal actions through specific internal controls, audits and mitigation on a systematic basis.

The Company is cooperating with law enforcement to provide any necessary assistance in the investigation, which is currently underway. Due to the ongoing work by authorities, further information is not being disclosed at this time.

For further information, please contact:

Kazatomprom Investor Relations Inquiries

Cory Kos, Director of Investor Relations

Tel: +7 (8) 7172 45 81 80

Email: irkazatomprom.kz

Kazatomprom Public Relations and Media Inquiries

Gazhaiyp Kumisbek, Chief manager of GR & PR Department

Tel: +7 (8) 7172 45 80 63

Email: prkazatomprom.kz

About Kazatomprom

Kazatomprom is the world's largest producer of uranium, with the Company’s attributable production representing approximately 23% of global primary uranium production in 2020. Kazatomprom benefits from the largest reserve base in the industry and operates, through its subsidiaries, JVs and Associates, 26 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 environmental standards (ISO 45001 and ISO 14001 certified).

Kazatomprom securities are listed on the London Stock Exchange and Astana International Exchange. As the national atomic company in the Republic of Kazakhstan, its primary customers are operators of nuclear generation facilities and the principal export markets for the Company’s products are China, South and Eastern Asia, Europe and North America. Kazatomprom sells uranium and uranium products under short- and long-term contracts directly from its headquarters in Nur-Sultan, Kazakhstan, and through its Switzerland-based trading subsidiary, Trade House KazakAtom AG (THK).

For more information, please visit the Company’s website at http://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.