PSH: ​Decision on being put under trading restriction and Notice on stock status

Decision on being put under trading restriction
Following Decision No.1256/QD-SGDHN dated 20/10/2025, HNX announces the following stock will be put under trading restriction as follows:
- Issuer: Nam Song Hau Trading Investing Petroleum Joint Stock Company
- Stock code: PSH
- Type of security: Common stock
- Base for consideration: Reviewed Semi-annual Financial Statements 2025;
- Reason: The company was late in submitting its reviewed semi-annual financial statements for 2025 by more than 45 days from the deadline for information disclosure as prescribed;
- Effective date: 27/10/2025
- Trading restriction: The stock is only allowed to be traded on Fridays each week from the date it is placed under restricted trading;
- Applicable law(s): Point b Section 1 Article 33 of the Regulations on registration and management of transactions of unlisted securities promulgated together with Decision No. 23/QD-HDTV dated 18/04/2025 by the Vietnam Exchange;
- Within 15 days from the date the stock is put under trading restriction, the Company shall send a document to the HNX to explain the cause and provide a remedy.

Notice of stock status
On 20/10/2025, HNX announces the status of shares of PSH shares are put under trading restriction (PSH) as follows:
- PSH shares are put under trading restriction following the Decision No. 1256/QD-SGDHN dated 20/10/2025 due to the company was late in submitting its reviewed semi-annual financial statements for 2025 by more than 45 days from the deadline for information disclosure as prescribed at Point b 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. Trading restriction: The stock is only allowed to be traded on Fridays each week from the date it is placed under restricted trading;
- Trading suspension under Decision No. 773/QD-SGDHN dated July 2, 2025 due to: The Trading Registration Organization is a company that has been compulsorily delisted for committing a serious violation of information disclosure obligations as stipulated at Point a, Clause 1, Article 120 of Decree No. 155/2020/ND-CP dated December 31, 2020, issued by the Government, detailing the implementation of certain articles of the Law on Securities, in cases where the stock is subject to trading suspension as prescribed at Point a, Clause 1, Article 35 of the Regulation on Registration and Management of Unlisted Securities Trading.