Kham Thale So districtKham Thale So is a district of Nakhon Ratchasima province, northeastern Thailand.HistoryThe government separated some parts of Non Thai and Sung Noen districts and created the minor district Kham Thale So in 1958, which was upgraded to a full district in 1965.GeographyNeighbouring districts are Non Thai, Mueang Nakhon Ratchasima, Sung Noen, and Dan Khun Thot.AdministrationThe district is divided into five sub-districts. Kham Thale So is also a township which covers parts of the tambon Kham Thale So.EconomyThe district is the site of salt mines operated by the Saltworks Company, a major producer of salt for the chemical and food industries.