What is the US tariff on copper from Croatia?

7406.10.00.00, a representative line for copper, resolves to 60.00% from Croatia as of 2026-09-01, against HTS revision 2026HTSRev17. That is no Column 1 rate on file plus Section 232 at 50.00% and Section 301 at 10.00%. Duty is assessed at the ten-digit statistical line, and other lines in this category can differ.

Which Chapter 99 headings are reported on copper from Croatia?

9903.05.39, 9903.82.02, reported before the chapter 1 to 97 classification on the entry summary.

Is there a country-wide tariff on goods from Croatia?

Yes. 10.0% under heading 9903.05.39, reaching goods of Croatia whatever they are, applied as a cap on the combined duty rather than added to it.

Copper tariffs from Croatia

7406.10.00.00 from Croatia resolves to 60.00%: no Column 1 rate on file and 2 trade remedies on top of it. That is one line of many under copper. Rates within the category differ, so the figure is what this line draws rather than a rate for the category as a whole.

Program	Rate as published	Contribution	Reported under	In force from
Section 232	The duty provided in the applicable subheading + 50%	50.00%	9903.82.02	2025-06-04
Source: FEDERAL REGISTER, Proclamation 11021, adjusting imports of aluminum, steel and copper (FR Doc. 2026-06960), published 2026-04-09. Verified 2026-09-01.
Section 301	10%	10.00%	9903.05.39	2026-07-24
Source: USTR, Notice of Actions in Section 301 Investigations of Various Economies (FR Doc. 2026-15181), published 2026-07-28. Verified 2026-09-01.

Considered and not applied

Section 301	Applies only where the Column 1 rate is at or above 10%. The Column 1 rate here is 0%.
Column 1 General (MFN)	Heading 9903.05.39 states a rate that applies in lieu of the Column 1 rate, under U.S. note 1 to subchapter III of chapter 99.

Table 1Duty stack for 7406.10.00.00 from Croatia, resolved 2026-09-01. Each layer is charged against the same customs value. Nothing compounds.Heading 7406

What is in scope

Section 232 reaches copper under Chapter 99 heading group 9903.82 and the provisions of HTS 74. The full list of classifications and the instrument behind the action are on the copper page.

Croatia also faces a country-wide additional duty of 10.0%, applied as a cap on the combined duty rather than a surcharge upon it, reported under 9903.05.39. That reaches goods of Croatia whatever they are. The Croatia page sets out every action reaching that origin.

Reading this figure

Duty is assessed at the ten-digit statistical line, not at the category and not at the four-digit heading. A different line under copper can carry a different Column 1 rate and, where a trade remedy enumerates provisions rather than a whole chapter, a different set of layers. The calculator resolves a specific code, origin and value.

For what each layer above is: Section 232, Section 301, Section 338, how the layers combine.