A business that has been authorised to use the temporary admission procedure (TEA), may temporarily admit non-Union goods intended for re-export
In addition, the goods will not be subject to trade policy measure ...
You can find instructions for applying for the authorisation on Customs’ website under “Authorisations”.
The processing time for authorisation applications is 30 days from when they are approved for processing. An application can be approved for processing when it contains all the details needed to make a decision, i.e. the application is fully completed and accompanied with the necessary attachments.