Thailand Clarifies Licensing Rules for Type 3 Hazardous Substances

On June 19, 2025, the Ministerial Regulation (No.5) B.E.2568 (2025) Issued Pursuant to the Hazardous Substance Act B.E. 2535 (1992) was published in Thailand’s Royal Gazette. This ministerial regulation introduces updated rules for the modification and renewal of Hazardous Substance Permit for activities involving Type 3 hazardous substances under HSA. It took effect immediately.