Sustainable Development - The group of Faculty 's teachers and students (82 persons) from Faculty of Engineering Ubon Ratchathani University, visited to the salt manufacturing plant. Scope of salt produce from solution mining

The group of Faculty 's teachers and students (82 persons) from Faculty of Engineering Ubon Ratchathani University, visited to the salt manufacturing plant. Scope of salt produce from solution mining of Pimai Salt Co.,Ltd. On February 7, 2020