Aluminion Sheets

We are a 20 year old Brazilian Company and develop aluminim extruded products here in Brasil.
At present we are seaching Manufacturers/exportters of:
Aluminion Sheets
Aluminium Billets 6 Inc. 6063
If my any mean there is such companies producing these products in Turkey, I would appreciate very much hearing from you with contacts of same.
Tnak you very much for your kinf attention on this matter.