Due for re-check: the scheduled review date of 2026-09-14 has passed. Every value below still carries the source it was taken from and the passage that states it — check it against the link.
HTS Chapter 73
What is the section 232 steel/aluminum additional duty for HTS Chapter 73?
For HTS Chapter 73, section 232 steel/aluminum additional duty is Yes — 25% additional on steel articles under Section 232; products subject to Section 232 duties are also excepted from IEEPA Reciprocal tariffs; ieepa reciprocal tariff (most countries) is disputed: Excepted — goods subject to Section 232 steel tariffs are excepted from IEEPA Reciprocal tariffs under exception 9903.01.33 per cbp.gov, 10% additional ad valorem rate for unlisted trading partners, but goods subject to Section 232 duties are excepted under 9903.01.33 per federalregister.gov, recorded from its source on 2026-08-15.
the entry summary line corresponding to the steel/aluminum/copper content, which is subject to Section 232 duties, may claim an exception from IEEPA Reciprocal tariffs under heading 9903.01.33, HTSUS. However, the entry summary line corresponding to the non-steel/aluminum/copper line, which is not subject to Section 232 duties, is subject to IEEPA Reciprocal tariffs.
— cbp.gov, retrieved 2026-08-15
- HTS Chapter
- 73
- Section 232 steel/aluminum additional duty
- Yes — 25% additional on steel articles under Section 232; products subject to Section 232 duties are also excepted from IEEPA Reciprocal tariffs
- IEEPA reciprocal tariff (most countries)
- Excepted — goods subject to Section 232 steel tariffs are excepted from IEEPA Reciprocal tariffs under exception 9903.01.33 sources disagree
- Notes
- Non-steel content of a steel derivative article is subject to IEEPA Reciprocal tariffs. The entry summary line corresponding to the steel content may claim exception 9903.01.33; the non-steel line is subject to IEEPA Reciprocal tariffs.
Sources disagree
More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.
IEEPA reciprocal tariff (most countries)
cbp.gov says ieepa reciprocal tariff (most countries) is Excepted — goods subject to Section 232 steel tariffs are excepted from IEEPA Reciprocal tariffs under exception 9903.01.33, as of 2026-08-15.
the entry summary line corresponding to the steel/aluminum/copper content, which is subject to Section 232 duties, may claim an exception from IEEPA Reciprocal tariffs under heading 9903.01.33, HTSUS. However, the entry summary line corresponding to the non-steel/aluminum/copper line, which is not subject to Section 232 duties, is subject to IEEPA Reciprocal tariffs.
https://www.cbp.gov/trade/programs-administration/trade-remedies/IEEPA-FAQ
federalregister.gov says ieepa reciprocal tariff (most countries) is 10% additional ad valorem rate for unlisted trading partners, but goods subject to Section 232 duties are excepted under 9903.01.33, as of 2026-08-15.
Goods of any foreign trading partner that is not listed in Annex I to this order will be subject to an additional ad valorem rate of duty of 10 percent
Sources
- cbp.govhttps://www.cbp.gov/trade/programs-administration/trade-remedies/IEEPA-FAQ
- federalregister.govhttps://www.federalregister.gov/documents/2025/08/06/2025-15010/further-modifying-the-reciprocal-tariff-rates