1. At Community level, external trade statistics compiled in accordance with Article 6(1) and transmitted by the Member States shall be disseminated by the Commission (Eurostat) by the Combined Nomenclature subheading at least. Only where an importer or exporter so requests shall the national authorities of a given Member State decide whether the external trade statistics of that Member State which may make it possible to identify that importer or exporter are to be disseminated or are to be amended in such a way that their dissemination does not prejudice statistical confidentiality.
2. Without prejudice to data dissemination at national level, detailed statistics by the TARIC subheading and preferences shall not be disseminated by the Commission (Eurostat) if their disclosure would undermine the protection of the public interest as regards the commercial and agricultural policies of the Community.