Board of Director Meeting of The Steel Public Company Limited No. 2/2022 on May 17, 2022, resolved to Acknowledge of the resignation of Chief Executive Officer of Mr.Boonchai Jirapongtrakul effective on May 17, 2022 onwards. Approved the appointment of Mr. Suroj Jiraphongtrakul (currently hold positions as Executive Director and Chief Operating Officer) Chief Executive Officer, effective from May 17, 2022 onwards.