Union Auction Public Company Limited announced that at its board meeting held on May 14, 2021, the board approved the appointment of Mr. Thepthai Sila as Vice Chairman of the Board No. 2, appointment of Mr. Suvit Yoadjarust as Chairman of the Executive Committee and appointment of Assoc. Prof. Dr. Sauwanee Thairungroj as Vice Chairman of the Board No. 1.