Topic: Import through TTS the data from different bases with TDE

The people, prompt, if who faced - there are two bases and in everyone is adjusted TDE (version
Now there is a task contemporary records from them to remove in archive basis.
From one basis copied, using Wallet the first basis.
And how to import to archive basis Wallet of the second basis in any way I will not find.
Found only here such, very sad:
"You cannot transport an encrypted tablespace to a database that already has an Oracle wallet for transparent data encryption"
Rather than it so?