Mr. David Tsoi, aged 72, was appointed as an independent non-executive director, a member of the audit committee, the remuneration committee and the nomination committee of the Company on 12 June 2017. He was appointed as the chairman of the audit committee and the remuneration committee of the Company on 14 June 2017. He is currently a director of Alliott, Tsoi CPA Limited. He obtained a master’s degree in business administration from the University of East Asia, Macau (currently known as University of Macau) in 1986. He is a certified public accountant registered with the Hong Kong Institute of Certified Public Accountants, a chartered certified accountant registered with the Association of Chartered Certified Accountants, and a chartered professional accountant and certified general accountant certified by the Chartered Professional Accountants of British Columbia, Canada. He is also registered as a certified tax adviser with The Taxation Institute of Hong Kong. He is a fellow of The Institute of Chartered Accountants in England and Wales, a fellow member of The Society of Chinese Accountants & Auditors, and a fellow member of CPA Australia. Mr. Tsoi was formerly an independent non-executive director of CRRC Corporation Limited (formerly known as CSR Corporation Limited) (stock code : 1766), Loto Interactive Limited (stock code : 8198, formerly known as MelcoLot Limited), Enviro Energy International Holdings Ltd (stock code : 1102) and Anxin-China Holdings Limited (stock code : 1149). He is currently an independent non-executive director of Guru Online (Holdings) Limited (stock code : 8121), VPower Group International Holdings Limited (stock code: 1608), Universal Technologies Holdings Limited (stock code : 1026), Tianli Holdings Group Limited (stock code : 117), and Everbright Grand China Assets Limited (stock code : 3699) the shares of which are all listed on the Stock Exchange.