{"@context":"https://schema.org","@type":"DefinedTerm","name":"Mercosur – Common External Tariff (CET) and Exceptions","description":"The Mercosur Common External Tariff — known by its Spanish acronym CET or AEC (Arancel Externo Común) — is the unified duty rate that Argentina, Brazil, Paraguay, and Uruguay apply to imports from third countries. It forms the foundation of the customs union: goods arriving from outside the bloc pay the same tariff regardless of which Mercosur port of entry they pass through. In practice, the picture is more nuanced: the system provides for both permanent and temporary exceptions covering sensit","inDefinedTermSet":{"@type":"DefinedTermSet","name":"Frachtportal Logistics Glossary","url":"https://www.freight-academy.com/en/glossary"},"url":"https://www.freight-academy.com/en/glossary/mercosur-common-external-tariff-cet-and-exceptions","inLanguage":"en","dateModified":"2026-06-18T11:46:42.419710","citation":"https://www.mercosur.int/","markdownMirror":"https://www.freight-academy.com/api/md/glossary/en/mercosur-common-external-tariff-cet-and-exceptions","provider":{"@type":"Organization","name":"Frachtportal","url":"https://www.freight-academy.com"},"quickSummary":"Mercosur – Common External Tariff (CET) and Exceptions · The Mercosur Common External Tariff — known by its Spanish acronym CET or AEC (Arancel Externo Común) — is the unified duty rate that Argentina, Brazil, Paraguay, and Uruguay apply to imports from third countries. · Quelle: https://www.mercosur.int/"}