The Ozone Protection Division has been established under the Treaties and International Strategies Bureau of the Department of Industrial Works (DIW) to coordinate with the global effort in protecting the stratospheric ozone layer according to the provisions under the Montreal Protocol by employing legal and financial measures to control the import of Ozone Depleting Substances (ODSs) and to assist Thai enterprises in replacing there ODSs related production process to non-ODSs technologies. Along with these measures, public awareness activities are conducted to disseminate knowledge and good understanding between DIW, relating enterprises and Thai people who are affected from ODSs phaseout.