Date of the board of directors resolution or date of occurrence of the change: 2022/05/27. Position: Chairman. Name of the previous position holder: Chen, Yin-Hai.

Resume of the previous position holder: Chairman of Chien Shing Harbour Service Co. Ltd. Name of the new position holder: Chen, Yen-Min. Resume of the new position holder: General Manager of Chien Shing Harbour Service Co.

Ltd. . Circumstances of change: retirement. Reason for the change: Re-election of directors after the term expired and elect chairman.

Effective date of the new appointment:2022/05/27.