Post-DUIN Registration deadline for substances between 100 and 1000 tonnes per year, and candidate list substances (as at 27 October 2023.)
Post-DUIN Registration deadline for substances above 1000 tonnes per year, as well as CMR substances (1 tonne or more per year), substances very toxic to aquatic organisms (100 tonnes or more per year) and candidate list substances (as at 31 December 2020.)