On March 29, 2023, HNX announces the status of Nghe An Water Supply Joint Stock Company’s shares (stock code: NAW) as follows: NAW shares are alert removed from April 3, 2023 due to the reason that the auditor gave disclaimer opinion on the company's financial statement 2022 according to point c, Clause 1, Article 34 of the Regulation attached to Decision No. 34/QD-HDTV dated 16/11/2022 of the Vietnam Stock Exchange.