IST: Notice of record date for Dividend payment in cash

1. Issuer: Tan Cang Song Than ICD Joint Stock Company
2. Stock code: IST
3. Par value: VND10,000/share
4. Record date: 04/09/2025
5. Ex-date: 03/09/2025
6. Reason: 
     * Dividend payment in cash 2024: 
          - Exercise rate: 20.53%/share (Shareholders are entitled to receive VND2,053 for every 01 share they own)
          - Exercise date: 15/09/2025
          - Place of payment: 
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: Tan Cang Song Than ICD Joint Stock Company (No. 7/20, DT 743 Street, Binh Dang Hamlet, Binh Hoa Ward, Ho Chi Minh City) on working days from 15/09/2025. Securities certificate and Identification Card (original copy) are required.