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Mr. Gao Bo holds MBA degree and is a senior?economist. He successively?worked for Jiapigou?Gold?Mine,?Jilin?Jisen?Fenghua?Mining?Group,?Chifeng?Huatai?Mining,?and Longjing?Hanfeng?Mining?at the positions of the Secretary?of?Youth?League,?the Deputy?Mine?Manager for Operation,?the Board Director,?the Production Manager,?the Deputy?General?Manager,?etc. He acted ?as?the Board Director?and?Deputy?General?Manager?of?Chifeng?Jilong?Mining?Company from?2010?to?August?2013, the?Board Director?and?Executive?Deputy?General?Manager?of?the company from?December?2012?to?February?2016, the?Board Director?and?General?Manager?of?the company from?February?2016?to?January?2020,?the Board Director?and?Executive?President?of?the company from?January?2020?to?January 2023,?the Board Director?and?Vice President?of?the company from?January?2023?to?October 2025. As of October 2025, he is the Executive Director, Vice Chairman and CEO of Chifeng Gold.

Lydia Yang holds bachelor?of?art degree and has built extensive?experience?in?the?global mining?industry by focusing on?the strategic?planning,?global?M&A , management?of?overseas?listed?company,?sustainability development. She excels at creating and delivering?value?in?challenging?environment and was instrumental for various M&A transaction and the restructure of overseas mine assets including Lady Annie Copper mine in Australia owned by CST Mining and the divestment of Mina Justa Copper mine in Peru at a consideration of 505 million USD. She?previously worked as the Business?Development?Manager?of?Pinnacle Mining;?the Deputy General?Manager?of?Gold Mountains (HK) International Mining Company; the Deputy?General?Manager?of?International?Department?of?Zijin?Mining?Group;??the Director of?Business?Development ,?the Chief Executive?Director?and?President?of?CST Mining Group; the Assistant?to?the?Chairman?of?Zijin?Mining?Group; the Chairman of Xiamen Zijin Tongguan Investment Development Company; the?Director?and?General?Manager?of?Gold Mountain International?Mining?Company; the Chairman of Rio Blanco Copper Mining Co. Ltd in Peru ; the?Executive?Director?and?President?of?Hengxing Gold Holding Company. In April?2019, she?joined the company as?a Board?Director?of?Chijin?International?(HK)?Limited. She?had?been?a?Board Director of company from?July?2022 and the CEO?of?the company from?January?2023?to?October 2025. As of October 2025, she is the executive director and vice chairman of Chifeng Gold.

Mr. Lyu holds a master?degree and is a senior?mining?engineer,?a certified?senior?consultant,?a certified?CPM（?China?Professional?Manager）,the?Vice?President?of?China?Gold?Association, the Vice?Chairman?of?the Mine?Geology Committee?of?Geological?Society?of?China,?a member?of?National?Gold?Standardization?Technical?Committee, a member of the Committee of the Overseas Resource Economic Geology Committee of the Geological Society of China. He is dedicated to the mining resource development and technical excellence. He?previously worked?as?the Deputy?Party?Secretary,?the Executive?Director, the?Deputy?General?Manager?and?a member?of?the?Strategy?Committee?of?Lingbao?Gold.?He?had acted as?the?Board Director?and?General?Manager?of?Chifeng?Jilong?Mining?Company from?December?2010?to?August?2013, and served?as?the?Board Director?and?General?Manager?of?the company from?December?2012?to?February?2016,?the?Chairman?of?the company from?February?2016?to?December?2019, the Board Director?and?President?of?the company from?January?2020?to?January?2022, the?co-chairman of the company from?January?2022?to?September 2023, the Board Director,Vice President and Chief Engineer of the company from?September 2023 to October 2025. As of October 2025, he is the Executive Director and Vice president of Chifeng Gold.

Mr.Zhao Qiang holds the degree of MSc in applied accounting and finance, MBA (Master of Business Administration ) and the qualifications and certificates of the public accountant, the accredited tax agent, the certified mineral right appraiser and the certified Internal Auditor (CIA). He previously held various position at Lingbao Gold including the Audit Department Manager, the General Manager Assistant & the Director of General Manager's Office, the manager of Investment Department. He had acted as the Board Director and Chief Financial Officer (CFO) of Chifeng Jilong Mining Company, the Board Director and CFO of the company from December 2012 to January 2020, the Board Director, Executive President and CFO of the company from January 2020 to January 2023, the Vice Chairman of Xiamen Chijin Xiawu Metal Resources ( a subsidiary of the company) from November 2022 to June 2024, the Chairman of Xiamen Chijin Xiawu Metal Resources since June 2024. He is the Executive Director and Vice President of the Company as of October 2025.

Mr. Zhang has a master?degree?in?economics from University?of?Southern?New?Hampshire,?USA. He?had previously?worked?as?an?analyst?of?New?England?Mutual Life Insurance Company;the Vice?President?of?Corporate Financing?Department?of?Bankboston,N.A; the Managing?Director?of the?Corporate Financing?Department?and?the Chief?Financial?Officer?of?Asia?Pacific?Region for Koch?Industries Inc.;the Chairman?and?CEO?of?Shanghai?Anjia?Investment?Management; the Managing Director, the head?of?institutional?clients?and?global equity?business of Chinese Market of?the Deutsche?Bank( Hong Kong); a?global?partner?of?Goldman?Sachs?Group,?the head?of?Securities in Greater?China and?a?member?of?Goldman?Sachs（China）Management?Committee; the independent Board Director of Ping'an Securties; the independent Board director of Lufax Holding. From?September 2018?to?the present,?he?has?been?the Chairman?and?CEO?of?Huakong Qingjiao?Information?Technology?(Beijing). He?had worked?as?an?independent?board director?of?Chifeng?Gold?from?February?2020?to?January?2022 and is now a non-executive Director?of?Chifeng?Gold?from January?2022.

Mr. Wong holds a PhD in business administration from Hong Kong Polytechnic University. He is a fellow of the Hong Kong Institute of Certified Public Accountants (FCPA) and a member of the Certified Public Accountants Australia. With extensive professional expertise and experience in finance, auditing and risk management, he had held various positions including the vice president of risk management at the Industrial and Commercial Business Department of Hong Kong and Shanghai Banking Corporation, the deputy director of Financial Accounting Standard Board at the Hong Kong Institute of Certified Public Accountants, the director of quality and risk management at KPMG China, as well as a director of industry policy and compliance affairs at a financial regulatory body in Hong Kong.He was the director of Lianpei CPA Limited from October 2023 to Feburary 2026, and is the director of Wu Sun Liu & Company CPA Limited as of March 2026 and the independent board director of Chifeng Gold as of August 2024.

Mr. Hu Nailian has a master?degree in engineering and is a?professor（Class 2）,?doctoral?supervisor?at the Beijing University of Science and Technology.?He is?mainly?engaged?in the teaching?and?research?in the fields of?mining?system?engineering,?the digital and smart mining,?mining?economics. From?1996?to?2017,?he?acted?as?the Director?of?the?System Engineering Institute,?the head?of Mining Research Institute, ?the dean of Resource?Engineering ?Department,?the deputy?head?for the School?of?Civil Engineering and?Resource?Engineering at Beijing University of Science and Technology. He is the Vice Chairman of Mine Informatization?and?Intellectualization?Committee?of?the Non-Ferrous?Metals Society of China and is the editorial?board?memberof?Gold?Science?and?Technology Journal. He?has?been?an?independent?director?of?Chifeng?Gold?since?January?2022.

Dr Li Houmin holds a Ph.D. in Science and is a doctoral supervisor with the Institute of Mineral Resources, Chinese Academy of Geological Sciences. He has long been engaged in the research on metallogenesis, mineralization rule, and mineral resource evaluation and prediction. He had once served as the Chief Scientist for a national key R&D Program and the Chief Scientist for China Geological Survey programs, undertaking various national science projects funded by the National Natural Science Foundation. He had published numerous research paperes in domestic and international journals and, on two occasions won the first prize for scientific and technological achievment at the ministerial/provincial level. He previously worked as the technical professional at the Northwest Nonferrous Geological Research Institute, an associate professor at Xi'an Geoscience College (now Chang ‘an University), and a researcher fellow at the Institute of Mineral Resources, Chinese Academy of Geological Sciences. During his tenure at the Institute, he had conducted postdoctoral research at China University of Geosciences ( Beijing) from 2002 to 2004. He is the independent Director of Chifeng Gold as of October 2025.

Mr.Jiang holds a PhD in law and is a certified lawyer in China. His focus areas include banking and financing, international trade and dispute settlement. He had worked as the Party Secretary, President, and Senior Partner at Beijing Deheng Law Firm. He has been serving as the Board chairman at Beijing Hylands Law Firm since 2021 and has assumed the roles of Director and Managing Partner of Beijing Hylands (Shanghai) Law Firm since 2025, He is the independent board director of Chifeng Gold as of Oct 2025.