6-digit subheading

3811.11—Based on lead compounds

General duty rate

Free

Across 2 10-digit lines

Coverage on this page

0Ch99 modifications
·
0AD/CVD orders

Up one level: 3811 — Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils: (heading)

Plain-English explanation

HTS 3811.11 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Based on lead compounds. 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 Free. No Chapter 99 tariff modifications or AD/CVD orders currently flag any line under this subheading in Tandom's catalog.

10-digit lines under 3811.11(2)

Pick a line to view full rate detail and compute landed duty

3811.11.10.00Based on tetraethyl lead or on a mixture of tetraethyl lead and tetramethyl leadFree3811.11.50.00OtherFree

Frequently asked questions

What does HTS 3811.11 cover?

HTS 3811.11 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Based on lead compounds. 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 3811.11?

Every 10-digit line under HTS 3811.11 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 3811.11?

U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 3811.11 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 3811.11?

No active AD/CVD (antidumping or countervailing duty) orders currently flag any line under HTS 3811.11 in Tandom's catalog. Tandom monitors Federal Register notices daily; any new orders will appear here within 24h of publication.

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