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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 19
Chapter I
Part 152
Subpart B - Subpart B—Classification
§ 152.11 - Harmonized Tariff Schedule of the United States.
§ 152.12 - Applicable rates of duty.
§ 152.13 - Commingling of merchandise.
§ 152.16 - Judicial changes in classification.
§ 152.17 - Changes in classification by Congress or by Presidential Proclamation.
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