CFR›Title 19›Chapter I›Part 152›Subpart A ContainsSections 152.1–152.3CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart A—General Provisions Sections 152.1 § 152.1 Definitions. 152.2 § 152.2 Notification to importer of increased duties. 152.3 § 152.3 Merchandise found not to correspond with invoice description. Previous 152.0 § 152.0 Scope. Next B Subpart B—Classification