(a) General. An importer claiming preferential tariff treatment for a good imported into the United States under § 10.2003(b) based on either the importer's certification or its knowledge must maintain, for a minimum of five years after the date of impo
CFR 19-10.2007-2013 history
2013CFR 19-10.2007-2013 Customs Duties. Part10:Articles conditionally free,subject to a reduced rate,etc. Section10.2007:Maintenance of records.