Taiwan's TCCSCA requires registrant to submit annual report from 1 April to 30 September every year. The following information regarding the previous year has to be provided:
For an MSDS already prepared, a person who manufactures or imports classified chemical substances and mixture shall submit an MSDS before the deadline. For 100-1000 tpa, it is by 16 January 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.)