DTE: Decision on continued trading restriction and Notice on stock status

Decision on continued trading restriction
Pursuant to Decision No. 1267/QD-SGDHN dated 20/10/2025, HNX announces the continued trading restriction of DTE stock as follows:
-   Base of review: Reviewed Semi-annual Financial Statements 2025
- Reason for trading restriction: the Company was late in submitting the Reviewed Semi-annual Financial Statements 2025 for more than 45 days;
- Other reason for trading restriction: the Company has not organized Annual General Meeting of Shareholders for the recent 02 consecutive fiscal years in the time limit from the end of fiscal year according to Section 2 Article 139 of the Enterprise Law.
- Trading restriction: trading is available every Fridays only;
- Applicable law(s): Point b, h Section 1 Article 33 of the Regulation attached to Decision No. 23/QD-HDTV dated 18/04/2025 by the Board of Members of the Vietnam Exchange
Within 15 days from the date the stock is under continued trading restriction as prescribed in Article 1 of this Decision, Dai Truong Thanh Holdings Energy Investment Joint Stock Company shall send a document to the HNX to explain the cause and provide a remedy.
This Decision supersedes Decision No. 827/QD-SGDHN dated 10/07/2025.

Notice of stock status
On 20/10/2025, HNX announces the status of shares of DTE shares are put under trading restriction (DTE) as follows:
- DTE shares are put under trading restriction following the Decision No. 1267/QD-SGDHN dated 20/10/2025 due to the reasons the Company was late in submitting the Reviewed Semi-annual Financial Statements 2025 for more than 45 days, the Company has not organized Annual General Meeting of Shareholders for the recent 02 consecutive fiscal years in the time limit from the end of fiscal year according to Section 2 Article 139 of the Enterprise Law as prescribed at Point b, h Clause 1 Article 33 of the Regulations on registration and management of unlisted securities transactions attached to Decision No.23/QD-HDTV dated 18/04/2025 by Vietnam Exchange.
- DTE shares remains under trading suspension following the Decision No. 643/QD-SGDHN dated 23/05/2025 due to the reason that the company is does not take measures to remedy the causes leading to the stock being put on alert or put under trading restriction as prescribed in Point d, Clause 1, Article 46 of the Law on Securities as prescribed at Point e, Clause 1 Article 35 of the Regulation attached to Decision No. 23/QD-HDTV dated 18/04/2025 of the Vietnam Exchange