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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 19
Chapter I
Part 181
Subpart D - Subpart D—Post-Importation Duty Refund Claims
§ 181.31 - Right to make post-importation claim and refund duties.
§ 181.32 - Filing procedures.
§ 181.33 - Customs processing procedures.
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