Star Petroleum Refining Public Company Limited at its board meeting held on April 9, 2021, approved the resignation from directorship of Nicolas Michel Bossut, effective on April 10, 2021; approved to appoint Brian Monaco Sutton to take a directorship in the board of directors of the company in replacement of Nicolas Michel Bossut, effective on April 10, 2021; and approved to appoint Verapong Chaiperm to be the member of audit committee and nomination, remuneration and corporate governance committee, with effective on April 10, 2021.