In the duration of 3 days from 11 to 13th June 2015, the Technical Working Group of Tonle Sap Authority, led by Mr. Vin Bunpov, Deputy Director (In charge) of the Department of Natural Resources, made a study on the basic data on mineral resources in several locations in Pursat province by meeting with the Department of Mines and Energy, sand traders and sand-and-stone dealers in order to learn more about the source, types, consumption, innovation and market flow of mineral resources in Pursat province.