Phuoc Hoa Rubber Joint Stock Company announces the change in personnel as follows: Appointment: Mr. Huynh Kim Nhut: Newly appointed position: Chairman of the BOD. Term: 2023-2028. Effective date: June 28, 2023.

Mr. Nguyen Van Tuoc, Mrs. Nguyen Thi Phi Nga, Mr. Mai Huu Tin, and Mr. Tran Binh Luan. Newly appointed position: a member of the BOD. Term: 2023-2028.

Effective date: June 28, 2023. Mr. Vo Thanh Hai: Newly appointed position: Head of the Supervisory Board. Term: 2023-2028.

Effective date: June 28, 2023. Mr. Tran Anh Son and Mr. Vu Quoc Anh: Newly appointed position: member of the Supervisory Board. Term: 2023-2028.

Effective date: June 28, 2023. Resignation: Mr. Nguyen Thanh Duc: Resigned position: a member of the Supervisory Board. Effective date: June 28, 2023.