On 25 October 2022, the following substances had a Harmonised Classification and Labelling (CLH) proposal submitted:

1. Dipotassium tetraborate

2. Sodium metaborate, anhydrous

3. Potassium pentaborate

4. Diammonium decaborate

5. Magnesium metaborate

6. Potassium metaborate

7. Reactive Brown 51

8. Dipotassium octaborate

This brought the number of submitted CLH intentions to 68.