Mr. Zhang Bo (張波), aged 56, was appointed as an executive Director and the chief executive officer of the Company on 16 January 2011. He was elected as the chairman of the Board and a member of each of the remuneration committee and nomination committee of the Board on 31 May 2019. He has been the chairman of the nomination committee of the Board since 16 May 2023 and the chairman of the sustainability committee of the Board since 14 March 2025. He graduated from Shandong Broadcast and Television University (山東廣播電視大學) majoring in financial accounting and obtained a bachelor’s degree in economics in August 1996. He also obtained a master degree in software engineering in Wuhan University (武漢大學) in June 2005 and the degree of Doctor of Business Administration from Singapore Management University in June 2023. He was awarded the title of Honorary Fellow by the City University of Hong Kong in September 2025. He is responsible for the overall strategic planning and operation of the Group. He joined the Group in 2006 and has 19 years of experience in aluminum industry. He had been the deputy general manager of Shandong Weiqiao Chuangye Group Company Limited (山東魏橋創業集團有限公司) (“Weiqiao Chuangye Group”) from April 1998 to February 1999, and successively served as the general manager, executive director and chairman of Weiqiao Textile Company Limited (魏橋紡織股份有限公司) (“Weiqiao Textile”, a company formerly listed on the Stock Exchange, stock code before delisting: 2698.HK) (including its predecessor) from March 1999 to September 2006, a director of Weihai Weiqiao Textile Company Limited (威海魏橋紡織有限公司) from July 2001 to May 2010, the chairman and general manager of Binzhou Weiqiao Technology Industrial Park Company Limited (濱州魏橋科技工業園有限公司) (“Binzhou Industrial Park”) from November 2001 to May 2010, the general manager of Shandong Hongqiao New Material Co., Ltd. (山東宏橋新型材料有限公司) (“Shandong Hongqiao”) from January 2010 to January 2021, the chairman of Binzhou Aluminum Industry Association from June 2014 to August 2020, a vice chairman of the International Aluminium Institute from November 2016 to August 2020, an executive director and the general manager of Shandong Hongtuo Industrial Co., Ltd. (山東宏拓實業有限公司) (“Hongtuo Industrial”) from June 2019 to December 2021, and a reserve director of Shiping Global Holding Company Limited (“Shiping Global Holding”) from December 2018 to May 2019. He is currently the managing director (since November 2006), chairman (since January 2007) and general manager (since February 2007) of Shandong Weiqiao Aluminum & Power Co., Ltd. (山東魏橋鋁電有限公司) (“Weiqiao Aluminum & Power”), a director (since January 2010), the chairman (since June 2019) and general manager (since November 2021) of Shandong Hongqiao, a director of Hongqiao (HK) International Trading Limited (宏橋（香港）國際貿易有限公司) (“Hongqiao (HK) Trading”) since April 2012, a director of Hongqiao Investment (Hong Kong) Limited (“Hongqiao Investment (Hong Kong)”) since January 2015, a director (since November 2012) and the chairman (since September 2018) of Weiqiao Chuangye Group, a director of China Hongqiao Investment Limited (中國宏橋投資有限公司) since May 2019, the chairman of Hongtuo Industrial since December 2021, an executive director of Hongqiao International Trading Limited (宏橋國際 貿易有限公司) since April 2020, a director of Shiping Global Holding since May 2019, a director of Shiping Prosperity Private Trust Company (“Shiping Trust Company”) since December 2019, and a director and the chairman of Shandong Hongqiao Aluminium Industry Holding Company Limited (山東宏橋鋁業控股股份有限公司) (“Hongqiao Holdings”, formerly known as Shandong Hontron Aluminum Industry Holding Company Limited (山東宏創鋁業控股股份有限公司), listed on the Shenzhen Stock Exchange, stock code: 002379.SZ) since January 2026. He has been the honorary chairman of Binzhou Aluminum Industry Association since August 2020, a deputy president of China Nonferrous Metals Industry Association since March 2015, the chairman of Shandong Aluminium Industry Association since March 2019, the chairman of Binzhou Enterprise and Entrepreneur Federation (濱州市企業與企業家聯合會, formerly known as the Binzhou Entrepreneurs Association (濱州市企業家協會)) since January 2020, the vice chairman of Binzhou Shiping Charity Foundation (since September 2020) and the chairman of Binzhou Charity Federation (since October 2020), honorary president of Zouping City Entrepreneurs Association (since May 2022) and vice chairman of the seventh Council of the China Society for Promotion of the Guangcai Program (since November 2025). He was selected by the State Council as “National Model Worker” in 2010. He is a representative of the Fourteenth National People’s Congress of the PRC and a representative of the twelfth Shandong Provincial People’s Congress. Mr. Yang Congsen is his brother-in-law.

Mr. Zhang Jinglei (張敬雷), aged 49, was appointed as a non-executive Director on 16 January 2011 and a member of the sustainability committee of the Board on 14 March 2025. He graduated from Chang’an University (長安大學, formerly known as Xi’an Engineering College (西安工程學院)) and obtained the junior college diploma in proximate analysis in July 1997. He also graduated from Tsinghua University in June 2024 with a master of business administration degree. He joined the Company in January 2011. He was an executive director (from June 2010 to March 2024) and the company secretary (from May 2010 to March 2024) of Weiqiao Textile Company Limited (魏橋紡織股份有限公司) (“Weiqiao Textile”, a company previously listed on the Stock Exchange, stock code before withdrawal of listing: 2698.HK). He is currently a director of Weiqiao Textile since March 2024, a director of Shandong Weiqiao Chuangye Group Company Limited (山東魏橋創業集團有限公司) since September 2018, a director of Shandong Hongqiao New Material Co., Ltd. (山東宏橋新型材料有限公司) since January 2021, and a director of Shandong Hongqiao Aluminum Industry Holding Company Limited (山東宏橋鋁 業控股股份有限公司)(a company listed on the Shenzhen Stock Exchange, stock code: 002379.SZ, and formerly known as Shandong Hontron Aluminum Industry Holding Company Limited (山東宏創鋁業控 股股份有限公司) since January 2026.

Ms. Zhang Ruilian (張瑞蓮), aged 48, was appointed as an executive Director on 11 December 2017 and a member of the sustainability committee of the Board on 14 March 2025. She graduated from Shandong Economic Management School of Light Industry (山東省輕工業經濟管理學校) and obtained the diploma in accounting in July 1996. She obtained the bachelor’s degree in accounting from Beijing Foreign Studies University in July 2019. She is also a Chartered Certified Accountant. She joined the Group in June 2006, and has over 25 years of accounting experience. She is responsible for the supervision of the Group’s finance and accounting affairs. She served as the chief of audit division of Weiqiao Chuangye Group from December 2005 to June 2006. She has been the head of financial department of Weiqiao Aluminum & Power since June 2006, a director of Weiqiao Aluminum & Power since December 2014, the manager of financial department of Shandong Hongqiao since February 2010, a director of Shandong Hongqiao since December 2014, a director of Hongqiao (HK) Trading since April 2012, and a director of Hongqiao Holdings since January 2026. She is currently the executive vice president (since January 2011) and the chief financial officer of the Company (since September 2014) and the director of Weiqiao Chuangye Group (since February 2024).

Ms. Wong Yuting (王雨婷), aged 41, was appointed as an executive Director on 20 August 2021 and a member of the sustainability committee of the Board on 14 March 2025. She graduated from the business school of The University of Nottingham (United Kingdom) in December 2008, majoring in risk management and microeconomics. She joined the Company in June 2011. Ms. Wong was the head of investor relations of the Company from June 2011 to January 2023 and has been the head of corporate finance of the Company from March 2014 to present, and is responsible for the Company’s foreign capital markets, institutional investor communications, financing and mergers and acquisitions. She has been a senior vice president of the Company since December 2025.