The board of directors of SDM Group Holdings Limited announced that with effect on 21 September 2020: Dr. Hung Siu Ying Patrick ("Dr. Hung") has been appointed as an independent non-executive Director and a member of the audit committee of the Company; and Mr. Chak Chi Shing ("Mr. Chak") as an independent non-executive Director has been appointed as the Chairman of the Audit Committee. Dr. Hung was a consulting assistant professor at Stanford University Computer Systems Laboratory from 2003 to 2009. Dr. Hung co-founded Velosti Technology Limited in 2009 and Alta Sicuro Technology Limited in 2015. He was an external examiner at The Hong Kong Polytechnic University and an external assessor at City University of Hong Kong. Dr. Hung was a Taishan scholar in Shandong Province in China and a Confederation of British Industry Overseas scholar in the United Kingdom.