The group of faculty and students (40 person) from Faculty of Engineering, Ubon Ratchathani University, visit the manufacturing salt, process of Vacuum salt product at Pimai Salt Factory on October 14, 2013.
The group of faculty and students (40 person) from Faculty of Engineering, Ubon Ratchathani University, visit the manufacturing salt, process of Vacuum salt product at Pimai Salt Factory on October 14, 2013.
