Ubon Bio Ethanol Public Company Limited announced that Ms. Chawandhorn Muangmee has resigned from the position of the Company Secretary effective from July 17, 2023 onwards. The Board of Directors' Meeting No. 3/2023, on July 13, 2023 had resolution to appoint Ms. Sureeyot Khowsurat, director and Chief Executive Officer, to be the acting Company Secretary, effective from July 17, 2023 onwards.