On March 14, 2023, HNX announces the status of Ha Noi cadastral survey Joint stock Company’s shares (stock code: DCH) as follows: DCH shares are put on alert from March 17, 2023 due to the reason that the auditing organization gave qualified opinion on Financial Statements for 03 consecutive years or more according to Point a, Clause 1 Article 33 of the Regulations attached to Decision No. 34/QD-HDTV dated 16/11/2022 of the Vietnam Stock Exchange.