2504.10—In powder or in flakes
General duty rate
Free
Across 2 10-digit lines
Coverage on this page
Up one level: 2504 — Natural graphite: (heading)
Plain-English explanation
HTS 2504.10 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering In powder or in flakes. It sits in Chapter 25: Salt; sulfur; earths and stone; plastering materials, lime and cement, Section V: Mineral Products and rolls up 2 10-digit statistical lines, all with a general duty rate of Free. 1 Chapter 99 tariff modification currently touches one or more lines under this subheading, and 1 AD/CVD order flags at least one child line.
10-digit lines under 2504.10(2)
Pick a line to view full rate detail and compute landed duty
Tariff modifications(1)
Chapter 99 overlays touching one or more lines under 2504.10
| Code | Authority | Rate |
|---|---|---|
| 9903.91.06 | section_301 | The duty provided in the applicable subheading + 25% |
AD/CVD orders(1)
Antidumping or countervailing orders covering one or more lines under 2504.10
Frequently asked questions
What does HTS 2504.10 cover?
HTS 2504.10 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering In powder or in flakes. It belongs to Chapter 25 and rolls up 2 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 2504.10?
Every 10-digit line under HTS 2504.10 carries a general (Column 1) duty rate of Free. Section 301, Section 232, and AD/CVD overlays may stack on top of this rate at the per-line level — open a specific 10-digit code to see its complete tariff stack.
How do I find the right 10-digit line under HTS 2504.10?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 2504.10 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 2504.10?
Learn more
Tandom guides relevant to this code
How Chapter 99 tariff layers stack on a single entry
How to read, order, and report Chapter 99 HTS codes alongside the base classification on a US entry summary in 2026. The full stacking ladder for brokers and compliance teams.
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How to calculate US import duties
A working guide to the inputs, the layers, and the math behind a US entry summary in 2026. Written for brokers, forwarders, and importer compliance teams.
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