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title 19
Customs Duties
chapter I-i1
CHAPTER I—U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED)
part 181
PART 181—NORTH AMERICAN FREE TRADE AGREEMENT
subpart C
Subpart C—Import Requirements
Subpart C. Subpart C—Import Requirements
§ 181.21 - Filing of claim for preferential tariff treatment upon importation.
§ 181.22 - Maintenance of records and submission of Certificate by importer.
§ 181.23 - Effect of noncompliance; failure to provide documentation regarding transshipment.
