Changes made by Commission Regulation (EC) No 539/2009 of 18 June 2009 amending Regulation (EC) No 810/2008 opening and providing for the administration of tariff quotas for high-quality fresh, chilled and frozen beef and for frozen buffalo meat and Regulation (EC) No 748/2008 on the opening and administration of an import tariff quota for frozen thin skirt of bovine animals falling within CN code 0206 29 91: Commission Regulation (EC) No 478/2008 of 29 May 2008 fixing the rates of refunds applicable to certain products from the sugar sector exported in the form of goods not covered by Annex I to the Treaty