Executive Director and Acting Deputy Chief Executive Officer Mr. CHENG Chun Chung, Andrew

Mr. CHENG Chun Chung, Andrew, was appointed an Executive Director and Acting Deputy Chief Executive Officer of the Company on 15 November 2011. Prior to his appointment as acting DCEO, Mr. CHENG was the Chief Operations Officer (International Business) of the Company. He joined Digi-Sign Certification Services Limited, a wholly owned subsidiary of the Company, in 2002 and is currently a director and the Chief Executive Officer of Digi-Sign. Mr. CHENG is also a director of the following subsidiaries of the Company: Tradelink (Beijing) Electronic Commerce Limited (北京貿訊易通電子科技服務有限公司), Tianjin Tradelink Technology Ltd. (天津貿易通科技有限公司), Tradelink (Tianjin) Electronic Commerce Limited (天津貿信易通電子科技有限公司), 天津貿訊易通科技有限公司, Guangzhou Tradelink Electronic Commerce Ltd. (廣州貿訊易通電子科技有限公司) and BPS Tradelink Logistics Information Systems Ltd. (廣州易通威裕物流信息技術有限公司). Mr. CHENG holds a Master of Commerce degree in Information Systems from the University of New South Wales, a Master of Engineering degree from the University of Sydney, a Bachelor of Engineering degree with Honours in Electrical Engineering from the University of Sydney and a Bachelor of Science degree from the University of Sydney. He has over 18 years’ experience in IT-related business, covering internet security, domestic and international supply chain, logistics and finance. He was a specialist in the consultancy on the setting up of a Public Key Infrastructure by the Hong Kong Government and is currently a member of the Advisory Committee on the Code of Practice for Recognized Certification Authorities of the Government of the Hong Kong Special Administrative Government as well as a member of the Expert Review Panel of Hong Kong R&D Centre for Logistics and Supply Chain Management Enabling Technologies.