On Feb 19th, 2015, Ministry of Industry (MOI) published a notification pertaining to the List of Hazardous Substances (No. 2) B.E. 2558 (2015). According to the notification, manufacturers and importers of chemical substances that meet certain criteria will have to notify chemical substances to the Department of Industrial Works (DIW). By gathering enterprise notification information, DIW aims to prepare Thailand’s inventory of existing chemicals and determine the appropriate approaches for chemicals management in Thailand.