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

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

The group of Palaeontological Research and Education Centre and students from Demonstration School of Mahasarakham University (72 persons) visited to the salt manufacturing plant. Scope of salt produce from solution mining of Pimai Salt Co.,Ltd. On November 25, 2019.