2710.20.05—Testing under 25 degrees A.P.I
General duty rate
See child lines
Across 3 10-digit lines
Coverage on this page
Plain-English explanation
HTS 2710.20.05 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Testing under 25 degrees A.P.I. It sits in Chapter 27: Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes, Section V: Mineral Products and rolls up 3 10-digit statistical lines. 1 Chapter 99 tariff modification currently touches one or more lines under this tariff item.
10-digit lines under 2710.20.05(3)
Pick a line to view full rate detail and compute landed duty
Tariff modifications(1)
Chapter 99 overlays touching one or more lines under 2710.20.05
| Code | Authority | Rate |
|---|---|---|
| 9903.27.01 | other | 100% |
Frequently asked questions
What does HTS 2710.20.05 cover?
HTS 2710.20.05 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Testing under 25 degrees A.P.I. It belongs to Chapter 27 and rolls up 3 10-digit statistical lines that brokers actually file at entry.
How do I find the right 10-digit line under HTS 2710.20.05?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader tariff item HTS 2710.20.05 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 2710.20.05?
No active AD/CVD (antidumping or countervailing duty) orders currently flag any line under HTS 2710.20.05 in Tandom's catalog. Tandom monitors Federal Register notices daily; any new orders will appear here within 24h of publication.
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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