The amendments to the Convention to list carbosulfan and fenthion (ultra-low-volume formulations at or above 640 g active ingredient/L) in Annex III enter into force on 22 October 2025. Parties are invited to provide import responses by 21 July 2026.

Documents	English	French	Spanish
Letter dispatching the Decision Guidance Documents and request for submission of import responses on on carbosulfan and fenthion (ultra-low-volume formulations at or above 640 g active ingredient/L)
Decision Guidance Document for carbosulfan
Decision Guidance Document for fenthion (ultra-low-volume formulations at or above 640 g active ingredient/L)
Depositary notification with text of the amendments in the six official United Nations languages
Import response form
Instructions on completing the import response form

The PIC Circular is a key document in the implementation of the Rotterdam Convention, both for the operation of the Prior Informed Consent (PIC) procedure and as a mechanism for the exchange of information on hazardous chemicals.