How to read NDEF and UID from NFC ISO 15693 tag with iOS13 SDK

Hello everyone, I am developing a cross-platform application that allows the reading of nfc iso 15693 and iso 14443 tags. Currently, through the use of "INFCNdefReaderSessionDelegate" I can get the NDEF content of the tag without problems.
I have already tried to look on the net for some examples that would allow reading the UID through iOS but without success.
Thank you!