Dr.Boonchai Somboonsook, Secretary of Food and Drug Administration, Ministry of Public Health and the Board.(18 Persons) Visit salt plant operation of Pimai Salt Company Limited at Pimai District Nakhonratchasima

Dr.Boonchai? Somboonsook, Secretary of Food and Drug Administration, Ministry of Public Health and the Board.(18 Persons) Visit salt plant operation of? Pimai Salt Company Limited at Pimai District Nakhonratchasima,? which produce purified salt using brine from? underground mining, process of salt iodized and packing control.(May? 29, 2015)