Agriculture - Common organization of the markets - Export refunds - Products conferring entitlement thereto - Products originating in the Community or imported products released for free circulation - Cattle from the former German Democratic Republic imported into the Federal Republic of Germany under the transit procedure prior to reunification with a view to re-exportation to a third country - Excluded (EC Treaty, Art. 9(2); Commission Regulation No 3665/87, Art. 8(1))