On July 1, WTO was notified with revision draft of this regulation, mandating plastic bags for food made from Polyethylene (PE) or Polypropylene (PP) to conform to the Thai Industrial Standard TIS 1027-25XX(20XX) Plastic Bags for Food. Final date for comments: August 30, 2024 Proposed date of entry into force: After 180 days following the date of its publication in the Government Gazette. s for Food.