2931.90.90—Other, other
General duty rate
3.7%
Across 8 10-digit lines
Plain-English explanation
HTS 2931.90.90 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Other, other. It sits in Chapter 29: Organic chemicals, Section VI: Products of the Chemical or Allied Industries and rolls up 8 10-digit statistical lines, all with a general duty rate of 3.7%. 2 Chapter 99 tariff modifications currently touch one or more lines under this tariff item.
10-digit lines under 2931.90.90(8)
Pick a line to view full rate detail and compute landed duty
Tariff modifications(2)
Chapter 99 overlays touching one or more lines under 2931.90.90
| Code | Authority | Rate |
|---|---|---|
| 9903.88.04 | section_301 | The duty provided in the applicable subheading + 25% |
| 9903.88.16 | section_301 | The duty provided in the applicable subheading + 15% |
Frequently asked questions
What does HTS 2931.90.90 cover?
HTS 2931.90.90 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Other, other. It belongs to Chapter 29 and rolls up 8 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 2931.90.90?
Every 10-digit line under HTS 2931.90.90 carries a general (Column 1) duty rate of 3.7%. 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 2931.90.90?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader tariff item HTS 2931.90.90 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 2931.90.90?
Learn more
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