Stock Code: 8137


(852) 2879 8888



Biographical Details of Directors and Senior Management


Mr. He Xuechu, aged 59, is the Chairman of the Company. Mr. He has extensive experience in financial management and in the investment field, is principally responsible for the Group’s strategic planning and positioning. Mr. He graduated from 安徽財貿學院 (Anhui Finance and Trade College), the PRC in 1983. Since then, he has worked in 中華人民共和國商業部 (the Domestic Trade Ministry of the PRC), and China Resources (Holdings) Co. Ltd. During the period from 2001 to 2005, Mr. He was a director and shareholder of a number of companies, the shares of which are listed on the Stock Exchange, including Shanghai Zendai Property Limited (stock code: 0755) and Geely Automobile Holdings Limited (stock code: 0175). Mr. He is also director of Infinite Sky Investments Limited, New Trinity Holdings Limited, Honbridge Technology Limited, Triumphant Glory Investments Limited and Shandong Forever New Energy Co., Ltd., all being subsidiaries of the Company.

Mr. Liu Jian, aged 48, was appointed a vice president of Geely Group Co. Ltd. (a company incorporated in the PRC and is ultimately owned by Mr. Li Shu Fu, a substantial shareholder of the Company, and his associate) in April 2018. Mr. Liu has also accumulated over 15 years of experience in the fields of high-end medical equipment manufacturing, comprehensive health industry, automotive battery systems and control technologies, and advanced driving assistance products. He was previously employed by Neusoft Group Co., Ltd. (東軟集團股份有限公司), and was also the senior management of Philips and Neusoft Medical Systems Co., Ltd. (東軟飛利浦醫療系統有限公司), Xikang (Cayman) (熙康開曼), and Neusoft Reach Automotive Technology Co., Ltd. (東軟睿馳汽車技術有限公司), as well as the director of Neusoft Medical Systems Co., Ltd. (東軟醫療系統有限公司), Beijing Fuzhao Technology Co. Ltd. (北京福兆科技有限公司), Israel’s Aerotel Medical Systems Co. Ltd. and many other companies. Mr. Liu holds a Master of Business Administration degree from HEC Business School, University of Montreal, Canada.

Mr. Liu Wei, William, aged 58, is the Chief Executive Officer of the Company. Mr. Liu has over 10 years of experience in corporate banking and corporate finance, including his previous employment with The Hongkong Chinese Bank Ltd. and Lippo Group. During the period from 2004 to 2006, Mr. Liu was a director of Hans Energy Company Limited (stock code: 0554), the shares of which are listed on the Stock Exchange. Mr. Liu was also a director of China Metal and Technologies (H.K.) Limited, a private company engaged in the trading of non-ferrous metal. He was the managing director of a private company engaged in media business. Mr. Liu was experienced in the publication business and was involved in the publication of 世界經濟論壇 (World Economic Review), 今日健康生活 (Healthy Life Today) and 中國新聞周刊 (China News Weekly) during his tenure with the above private company. Mr. Liu holds a master degree in business administration from the University of San Francisco. Mr. Liu is also director of Infinite Sky Investments Limited, New Trinity Holdings Limited, Sul Americana de Metais S.A, Honbridge Power Limited, Honbridge Technology Limited, Triumphant Glory Investments Limited, Zhejiang Forever New Energy Co., Ltd. and Shandong Forever New Energy Co., Ltd., all being subsidiaries of the Company. Mr. Liu is also a director of New Potential Development Limited, a company principally engaged in the after sale services of automobiles.


Mr. Yan Weimin, aged 55, graduated from Central South University in 1989 majoring in automation. He also holds an EMBA degree of United Business Institutes (UBI) in Belgium. Mr. Yan has 20 years experience in the trading of mineral products. He has served in Shanghai Guohong Trading Co. Ltd. as the general manager and Shanghai Yingyue International Group Co. Ltd as the chairman.


Mr. Chan Chun Wai, Tony, aged 50, is a Certified Public Accountant and owns a CPA practice. He has extensive experience in audit assurance and business advisory services in both Hong Kong and the PRC. Moreover, Mr. Chan has extensive experience in public listings in Hong Kong and Singapore, mergers and acquisitions as well as corporate finance. He holds a Master degree in Business Administration from the Manchester Business School. Mr. Chan is now the independent non-executive director of Hans Energy Company Limited and Wai Chun Mining Industry Group Company Limited, the shares of which are listed on the Hong Kong Stock Exchange.

Mr. Ma Gang, aged 66, graduated from Anhui Finance and Trade College, the PRC in 1983 with a Bachelor degree in Economics. Between 2004 and 2006, Mr. Ma was employed as the vice managing director of Shanghai HongYe Real Estate Development Co. Ltd. which is principally engaged in properties development business.

Mr. Ha Chun, aged 52, graduated from the University of Hong Kong in 1994 with a bachelor degree in law and was admitted as the solicitor of the High Court of the Hong Kong Special Administrative Region and the Supreme Court of England and Wales. He has extensive experience in corporate finance, cross-border merger and acquisitions as well as general commercial transactions. Mr. Ha is one of the founding partners of Messrs. Ha and Ho Solicitors and also the China-Appointed Attesting Officer.


Mr. Yeung Ho Ming, aged 39, is a Certified Public Accountant in Hong Kong and is a fellow member of the Hong Kong Institute of Certified Public Accountants. Mr. Yeung has extensive listed companies assurance and advisory experience in an international accounting firm. Before joining the Company in March 2013 as chief financial officer and company secretary, he also worked in a managerial position in an initial public offering project.

Dr. Eder de Silvio, aged 60, graduated from The Polytechnic School of the University of Sao Paulo with an Engineering degree in 1984 and awarded a Doctorate degree on Mineral Engineering in 2001, based on a process research and engineering for a heavy mineral project (tin, tantalum, niobium, and rare earth).

Dr. Eder de Silvio is experienced in process research, mineral project engineering design, equipment selection and acquisition, plant and infrastructure construction. He has worked several years in two mine in the Amazon region, involved on engineering, construction and operation. He also worked as process engineering leader in a major Brazilian engineering company, served some of the world largest companies in the mining industry such as Vale, BHP Billiton, RTZ Mining and Exploration Limited, Anglo American plc, Manabi and others, being involved in some of the large projects such as Brucutu, Mirabela, Anglo’s Minas Rio, Ferro Amapá, Itabiritos de Conceição and Samarco P4P which some had commenced production recently while some will start production soon.

Dr. Eder de Silvio also worked in Ferrous Resources Limited as an chief operating officer focusing on engineering, construction and production increase.

Dr. Eder de Silvio has been SAM’s Director of Engineering since 2012, worked on process research and engineering concepts design.

Mr. Jin Yongshi, aged 42, holds a Bachelor’s degree in Mineral Processing Engineering and a Master’s degree in Ferrous Metallurgy Engineering from the School of Mineral Processing and Bioengineering of Central South University in China. Mr. Jin has nearly ten years experience in participating varieties of mine projects in China and abroad. Prior to joining the Group, he worked in China ENFI Engineering Corporation (formerly China Nonferrous Engineering and Research Institute) as a design manager of mine projects and also a senior engineer in Mineral Processing, he once provided consulting and engineering design service for lots of large-scale mine projects. Moreover, Mr. Jin also has extensive experience in purchasing worldwide mine properties, he once worked as a technical adviser for a Chinese listed company which was involved in international mine business. He has been assistant to the Chief Executive Officer and project manager of SAM since joining the Company in March 2014. Since March 2015, Mr. Jin also became an executive director of SAM.


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