On 16 December 2016, El Peruano (the Official Gazette) published the 2017 Arancel de Aduanas (the Customs Tariff), which incorporates the 2017 Harmonized System revisions and the Nomenclatura Común de los Países Miembros de la Comunidad Andina (NANDINA), the Common Andean Community Nomenclature. It will be effective on 1 January 2017.