Not a customs code
Hazardous waste and disposal usually need notification. A green-listed recovery inside the Union may use general information if the entry is confirmed.
Procedure
Which procedure family may apply?
Prior informed consent, general information, or a possible prohibition. Final classification stays with the authority.
Not a customs code
Does a pre-consented facility remove the procedure?
No. Pre-consent is not an approval and does not replace classification.
Why can plastic and e-waste stop here?
The entry, such as B3011, Y49 or A1181, still has to be verified.