# United States tariff line 3911.90.10.00: Elastomeric

> In the United States tariff, line 3911.90.10.00 covers elastomeric. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 3911.90 in heading 39.11 (chapter 39).

Source: https://border.bot/countries/united-states/hs-codes/3911901000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 39](https://border.bot/countries/united-states/hs-codes/39) / [3911.90](https://border.bot/countries/united-states/hs-codes/391190) / [3911.90.10.00](https://border.bot/countries/united-states/hs-codes/3911901000)

## Key facts

- Tariff line: 3911.90.10.00
- Covers: Elastomeric
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [3911.90](https://border.bot/hs-codes/391190)

## What this line covers

In the United States tariff, line 3911.90.10.00 covers elastomeric.

Its legal text is “Elastomeric”, read under “Other”.

## How it is structured

It falls under HS subheading 3911.90 in heading 39.11 (chapter 39). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 39: Plastics and articles thereof
- Heading 39.11: Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms
- Subheading 3911.90: Other
- Line 3911.90.10.00: Elastomeric

## Duty

Goods under this line enter free of general (MFN) duty.

## In other countries

No other national tariff on border.bot has live lines under 3911.90 yet.

- [The Harmonized System text for 3911.90](https://border.bot/hs-codes/391190)

## Other lines under 3911.90

- [3911.90.15.00](https://border.bot/countries/united-states/hs-codes/3911901500) Poly(nitrilomethanetetraarylnitrilo- [2,4,6-tris-(1-methyethyl)-1,3- phenylene]]-2,6-bis(1-methylethyl)- phenyl]-ω-[[[2,6-bis(1-methylethyl)- phenyl]amino]methylene]amino carbodiimide or 2,4-diisocyanate-1,3,5-tris(1-methyl- ethyl) homopolymer with polyethylene
- [3911.90.25.00](https://border.bot/countries/united-states/hs-codes/3911902500) Other
- [3911.90.35.00](https://border.bot/countries/united-states/hs-codes/3911903500) 1,1'-Bis(methylenedi-4,1-phenylene)- 1H-pyrrole-2,5-dione, copolymer with 4,4'-methylenebis(benzeneamine); and Hydrocarbon novolac cyanate ester
- [3911.90.45.00](https://border.bot/countries/united-states/hs-codes/3911904500) Other
- [3911.90.70.00](https://border.bot/countries/united-states/hs-codes/3911907000) Chlorinated synthetic rubber
- [3911.90.91.10](https://border.bot/countries/united-states/hs-codes/3911909110) Thermoplastic
- [3911.90.91.50](https://border.bot/countries/united-states/hs-codes/3911909150) Thermosetting

- Previous line: [3911.20.00.00](https://border.bot/countries/united-states/hs-codes/3911200000) Poly(1,3-phenylene methylphosphonate)
- Next line: [3911.90.15.00](https://border.bot/countries/united-states/hs-codes/3911901500) Poly(nitrilomethanetetraarylnitrilo- [2,4,6-tris-(1-methyethyl)-1,3- phenylene]]-2,6-bis(1-methylethyl)- phenyl]-ω-[[[2,6-bis(1-methylethyl)- phenyl]amino]methylene]amino carbodiimide or 2,4-diisocyanate-1,3,5-tris(1-methyl- ethyl) homopolymer with polyethylene

## Frequently asked questions

### What does tariff line 3911.90.10.00 cover in the United States tariff?

In the United States tariff, line 3911.90.10.00 covers elastomeric.

### What is the general (MFN) duty on 3911.90.10.00 in the United States?

Goods under this line enter free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/3911901000.json