Mr. Pairoj Sanyadechakul Director General of Department of Primary Industries and Mines , Ministry of Industry , visit Pimai Salt Company Limited at Pimai Factory Nakhonratchasima, which produce pure vacuum salt using brine from solution mining and the project to improve salt effected area back to usefull cultivation land with successfully adopted salt tolerant plants and experimental area for the research of rice species and proper cultivation developed on the land. On August 19 (Wednesy) 2009