DeTai New Energy Group Limited announced that Mr. Wong Hin Shek has resigned as an executive Director and the chairman of the Board with effect from 27 May 2021 due to other business engagement which requires more of his attention and dedication. Mr. Yiu To Wa has been appointed as an executive Director with effect from 27 May 2021. Mr. Yiu, aged 38, obtained his bachelor's degree of business administration in professional accountancy program from The Chinese University of Hong Kong in 2005 and has been a certified public accountant of Hong Kong Institute of Certified Public Accountants since 2008.