Ubon Bio Ethanol Public Company Limited at its board meeting held on March 16, 2022, acknowledged the resignation of Daechapon Lersuwanaroj from the following position; Director, Executive Committee Director, Risk Management Committee Director and the Managing Director of UBE, effective on March 31, 2022. In this regard, Daechapon will be held the position of Corporate Planning and Strategy Advisor of the company, effective as from March 31, 2022 and approved the appointment of Sureeyot Khowsurat, Senior Executive Vice President ­Business Development Department, as a Director, Executive Committee Director, Risk Management Committee Director and the Managing Director of UBE, in place of Daechapon Lersuwanaroj, effective on April 1, 2022 onwards.