On 27 September 2022, the following substances had a Harmonised Classification and Labelling (CLH) proposal submitted:

1. Pentapotassium bis(peroxymonosulphate) bis(sulphate)

2. 2-[2-chloro-4-(methylsulfonyl)benzoyl]cyclohexane-1,3-dione

This brought the number of submitted CLH intentions to 56.