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title 19
Customs Duties
chapter I
CHAPTER I—U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY
part 10
PART 10—ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC.
subpart P
Subpart P—United States-Oman Free Trade Agreement
subjgrp 233
Origin Verifications and Determinations
Subjgrp 233. Origin Verifications and Determinations
§ 10.887 - Verification and justification of claim for preferential treatment.
§ 10.888 - Issuance of negative origin determinations.