ShalkiyaZinc LTD

Board of Directors

Absametov Nariman Malisuly

Chairman of the Board of Directors, representative of the Sole Shareholder

Ablazimov Rakhmatulla Mahsudkhanovich

Member of the Board of Directors, representative of the Sole Shareholder

Tleulin Askar Sagatovich

Member of the Board of Directors, General Director of JSC "ShalkiyaZinc LTD"

Shaimardan Sanzhar Yerboluly

Member Of the Board of Directors, Senior Independent Director, Chairman of the Strategic Planning and Sustainable Development Committee

Alibek Akhanovich Katykbayev

Member of the Board of Directors, Independent Director, Chairman of the Audit and Risk Management Committee

Absametov Nariman Malisuly

Chairman of the Board of Directors of JSC "ShalkiyaZinc LTD", representative of the interests of the Sole Shareholder

Date elections: Decision of the Board of Directors of JSC "NGK Tau-Ken Samruk" dated October 17, 2025, Minutes No. 11/25

Education: ""Graduated from the Kazakh Institute of Management, Economics and Forecasting with "Bachelor of Business Administration and Accounting" (2009), Australian National University with "Master of Applied Finance" (2016).

Professional activity:

2009-2011-Leading Manager of the Department of Economics and Finance of "APAK"LLP.

2011-2013-Expert of the Directorate of Mining and Metallurgical Assets of JSC "Samruk-Kazyna".

2013-2015-Corporate Secretary of "KATKO Joint Venture "LLP".

2015-2017-Manager of the Director of Business Development of "Eurasian Group" LLP (ERG).

2017-2020-Director of the Investment Department of "Tau-Ken Samruk "Oil and Gas Company" JSC.

2020-2021-Chief Business Development Director — Member of the Management Board of "Tau-Ken Samruk "Oil and Gas Company" JSC.

2021-2023-Investment Director of "Resources Capital Group" LLP.

2023-February 2025-Chief Business Development Director of "Tau-Ken Samruk" NGK " JSC.

Since February 2025-Chairman of the Management Board of "Tau-Ken Samruk "Oil and Gas Company" JSC.

Citizenship: Republic of Kazakhstan.

Ablazimov Rakhmatulla Mahsudkhanovich

Member of the Board of Directors, representative of the interests of the Sole Shareholder

Date of election: Decision of the Board of Directors of JSC "NGK Tau-Ken Samruk" dated October 17, 2025, Minutes No. 11/25

 Education:

2012-Peoples ' Friendship University of Russia.
2015 — Russian Presidential Academy of National Economy and Public Administration.

Professional activity:

2013-2015-working in business structures.
2015-Department of Bilateral Cooperation of the Department of Foreign Economic Cooperation of the Ministry of Investment and Development of the Republic of Kazakhstan.
2015-2016-Adviser to the Minister of Investment and Development of the Republic of Kazakhstan.
2016-2018-Assistant to the Mayor of Astana.
2018-2019-work in the Presidential Administration of the Republic of Kazakhstan.
2020-Adviser to the Minister of Justice of the Republic of Kazakhstan.
2020-2022-Inspector of the Secretariat of the Security Council of the Republic of Kazakhstan.
2022-2023-Deputy Akim of "Almaty" district of Astana.
2023-2024 - Chief of Staff of "Tau-Ken Samruk "Oil and Gas Company" JSC.

2024-Chief Business Administration Director of "Tau-Ken Samruk" NGK " JSC.

Citizenship: Republic of Kazakhstan.

Tleulin Askar Sagatovich

Member of the Board of Directors, General Director of JSC "ShalkiyaZinc LTD"

Date of election: Decision of the Board of Directors of JSC "NGK Tau-Ken Samruk" dated October 17, 2025, Minutes No. 11/25

Education: He graduated from Balkhash Mining and Metallurgical Technical School and Almaty Polytechnic Institute named after K. I. Satpayev. He holds a Master's degree from the Moscow Institute of Steel and Alloys, as well as an Executive MBA from the Swiss International School of Business.

Professional activity:
He has many years of experience in the mining and metallurgical industry. He started his professional career at the Balkhash Refining Company, after which he held engineering and management positions in the production divisions of "Kazakhmys Corporation" LLP. He continued his career in "Tau-Ken Altyn" LLP, where he worked his way up from a metallurgical engineer to a technical director and director of a refinery. Since September 2024, he has been the General Director of JSC "ShalkiyaZinc LTD".

Citizenship: Republic of Kazakhstan.

Shaimardan Sanzhar Yerboluly

Member of the Board of Directors, Senior Independent Director

Date of election: Decision of the Board of Directors of "NGK Tau-Ken Samruk" JSC dated August 29, 2024, Minutes No. 11/24

Education:

1997 graduated from the University of Cambridge (UK) with A-levels in "Economics, History";
2000-graduated from Georgetown University (USA) with a degree in "Political Science";
2003-graduated with a Master's degree from Duke University School of Law (USA).

Professional activity:

2012-2024-Member of the Board of Directors of "Alatau Zharyk Companyasi" JSC.
2023-Member of the Supervisory Board of "Ertis Hydrometallurgical Combine" LLP of Solidcore Resources Group.
2024 & # 8212; Member of the Board of Directors of JSC «Shalkiya Zinc».
2024-Member of the Board of Directors of Zhasyl Damu JSC.

Citizenship: Republic of Kazakhstan.

Alibek Akhanovich Katykbayev

Member of the Board of Directors, Independent Director

Date of election: Decision of the Board of Directors of "NGK Tau-Ken Samruk" JSC dated August 29, 2024, Minutes No. 11/24

Education:

2010 & # 8212; Graduated from the Kazakhstan Institute of Management, Economics and Forecasting (KIMEP) with "Bachelor of Business Administration" program with specialization in finance;

2023-Graduated from the Moscow Scoll of Management Skolkovo, MBA.

Professional activity: He has many years of experience in finance, auditing, and the mining and metallurgical industry. ""He started his professional career in the banking sector, working as a financial consultant in "Alliance Bank" and "Metrocombank", after which he continued his career in the field of audit. He has experience in the mining and metallurgical industry, including working for "Kazzinc", as well as in senior positions in companies operating in the field of subsurface use and development of gold deposits.

Citizenship: Republic of Kazakhstan.