Annex I to Regulation (EU) No. 2019/1021 on persistent organic pollutants (POPs) has been amended as per Commission Delegated Regulation (EU) 2023/1608 of 30 May 2023.

The following substance has been added:

1. Perfluorohexane sulfonic acid (PFHxS), its salts and PFHxS-related compounds