BOD Resolution No. 09A/2026/NQ-HDQT dated 10th April, 2026 on Approval of contracts/transactions between Tan Cang Offshore Services JSC. and Tan Cang Gantry JSC.

Date of Publication: 10 April, 2026

To: Esteemed Shareholders

Tan Cang Offshore Services JSC. respectfully presents to our Shareholders and Interested Investors the “BOD Resolution No. 09A/2026/NQ-HDQT dated 10th April, 2026 on Approval of contracts/transactions between Tan Cang Offshore Services JSC. and Tan Cang Gantry JSC.”. Please kindly find the detailed document attached.

Sincerely,