2019

The group of Palaeontological Research and Education Centre and students from Demonstration School of Mahasarakham University (72 persons) visited to the salt manufacturing plant.

Dr.Seri Tuchinda, Head Advisor to Ministry of Public Health and the Board.(18 Persons) Visit salt plant operation, which produce purified brine using solution mining from dissolving underground and process

The group of Faculty 's teachers and students (106 persons) from Tavanchaividhaya School to visit the manufacturing plant scope of produce pure vacuum salt using brine from solution mining

The group of Faculty 's teachers and students (45 persons) from Faculty of Technology, Mahasarakham University to visit salt plant operation which produce purified brine using solution mining from dissolving underground

The group of Faculty 's teachers and students (28 persons) from Faculty of Public Health, Vongchavalitkul University to visit salt plant operation

The group of Faculty 's teachers and students (44 persons) from Faculty of Science and Technology, Sakon Nakhon Rajabhat University to visit salt plant operation

The group of Faculty 's teachers and students (51 persons) from Faculty of Science, Khonkaen University to visit salt plant operation