3801.90.00—Other
General duty rate
4.9%
Across 2 10-digit lines
Coverage on this page
Plain-English explanation
HTS 3801.90.00 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Other. It sits in Chapter 38: Miscellaneous chemical products, Section VI: Products of the Chemical or Allied Industries and rolls up 2 10-digit statistical lines, all with a general duty rate of 4.9%. 2 Chapter 99 flags link to one or more child lines (2 active).
10-digit lines under 3801.90.00(2)
Pick a line to view its exact rate and estimate duties and customs fees
Chapter 99 flags(2)
Provisions linked to one or more lines under 3801.90.00; applicability depends on origin, product facts, claims, and entry date
| Code | Authority | Rate |
|---|---|---|
| 9903.88.01 | section_301Active | The duty provided in the applicable subheading plus 25% |
| 9903.88.15 | section_301Active | The duty provided in the applicable subheading + 7.5% |
Frequently asked questions
What does HTS 3801.90.00 cover?
HTS 3801.90.00 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Other. It belongs to Chapter 38 and rolls up 2 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 3801.90.00?
Every 10-digit line under HTS 3801.90.00 carries a general (Column 1) duty rate of 4.9%. Chapter 99 flags and potentially relevant AD/CVD order flags are shown at the per-line level; applicability depends on the shipment facts, written scope, and entry date.
Are there Chapter 99 provisions linked to HTS 3801.90.00?
Tandom links section_301 provision 9903.88.01 to HTS 3801.90.00. Its published rate notation is The duty provided in the applicable subheading plus 25%, and its status on 2026-09-26 is active. 1 additional Chapter 99 flag also link to this code. A flag is not a shipment-level determination; check origin, product facts, claims, and entry date.
How do I find the right 10-digit line under HTS 3801.90.00?
Learn more
Tandom guides relevant to this code
Section 301 China tariff exclusions in 2026
What the 178 active Section 301 exclusions cover, how to claim 9903.88.69 on an entry, and what changes when the November 10, 2026 deadline passes.
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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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