May 2021, Swiss Federal Office of Public Health has notified WTO of its revision to ChemO Regulation. The revised regulation requires all substances (both new and existing substances) that have not registered under EU REACH to get notified before entering Swiss market. Switzerland is not an EU country where EU REACH does not apply. For a long period, enterprises that intend to export chemicals into Swiss market only have to complete notification (ChemO, SR 813.11) for new su