Duin -

: The initial deadline was October 27, 2021 , but late notifications are still possible to maintain market access.

To develop a valid notification for the Health and Safety Executive (HSE), you must include: : Details of the manufacturer or importer. Substance Data : Substance name, CAS number, or EC number. : The initial deadline was October 27, 2021

A DUIN is a temporary measure that allows Great Britain-based companies to continue importing substances from the EU/EEA after Brexit without an immediate full registration. : The initial deadline was October 27, 2021

: The previous EU REACH registration number, if available. General Framework for Informative Content Development : The initial deadline was October 27, 2021