The board of directors of CT Environmental Group Limited announced that Mr. Xu Juwen ("Mr. Xu") has resigned from his position as the executive director of the Company with effect from 2 June 2020 in order to devote more time to handle his personal affairs. Mr. Xu also resigned as an authorised representative of the Company under Rule 3.05 of the Rules Governing the Listing of Securities (the "Listing Rules") on The Stock Exchange of Hong Kong Limited (the "Stock Exchange") on the same date. The Board announced that with effect from 2 June 2020, Ms. Huang Qing, the Chairman of the Board and the executive director of the Company, has been appointed as an authorised representative of the Company under Rule 3.05 of the Listing Rules to fill the vacancy arising from the resignation of Mr. Xu.