CHAPTER 99 · TRADE MEASURE CODE
9903.01.33
Struck down9903.01.33 implements Reciprocal Tariff, adding The duty provided in the applicable subheading on top of the base HTS duty. It is effective April 5, 2025 through February 24, 2026.
Data provenance: Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
Additional rate
The duty provided in the applicable subheading
Status
Applies to
See scope
Base codes paired
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What 9903.01.33 implements
Articles of iron or steel; derivative articles of iron or steel; articles of aluminum; derivative articles of aluminum; wood products; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans); light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; semiconductor articles; semi-finished copper; and intensive copper derivative products, of any country, as provided in subdivisions (v)(vi) through (v)(xvi) of U.S. note 2 to this subchapter
HTS legal text: Articles of iron or steel; derivative articles of iron or steel; articles of aluminum; derivative articles of aluminum; wood products; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans); light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; semiconductor articles; semi-finished copper; and intensive copper derivative products, of any country, as provided in subdivisions (v)(vi) through (v)(xvi) of U.S. note 2 to this subchapter
The IEEPA reciprocal tariff was struck down by the U.S. Supreme Court on February 20, 2026. Section 122 (9903.03) is the temporary replacement surcharge.
Related CBP rulings
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are modified in any way, or if the goods do not conform to these facts at time of importation, you should bring this to the attention of U.S. Customs and Border Protection (CBP) and submit a request for a new ruling in accordance with 19 C.
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The tariff classification of steel grab bars and flange covers from China
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are modified in any way, or if the goods do not conform to these facts at time of importation, you should bring this to the attention of U.S. Customs and Border Protection (CBP) and submit a request for a new ruling in accordance with 19 CF
The tariff classification of a steel cable screw from China
are modified in any way, or if the goods do not conform to these facts at time of importation, you should bring this to the attention of U.S. Customs and Border Protection (CBP) and submit a request for a new ruling in accordance with 19 CF
Frequently asked questions
What is 9903.01.33?
9903.01.33 is a U.S. Harmonized Tariff Schedule Chapter 99 subheading that implements Reciprocal Tariff. It adds The duty provided in the applicable subheading on top of the duty in the underlying base HTS subheading. It is effective April 5, 2025 through February 24, 2026. This measure has been struck down and is not currently collected.
Is 9903.01.33 still in effect?
No. The IEEPA reciprocal tariff was struck down by the U.S. Supreme Court on February 20, 2026. Section 122 (9903.03) is the temporary replacement surcharge. Check the base HTS code's duty-by-origin page for the rate currently collected.
Where does this come from, and how current is it?
Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
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