# United States tariff line 6905.90.00.10: Heat insulating

> In the United States tariff, line 6905.90.00.10 covers heat insulating. The general (MFN) duty rate is 3.2%. It falls under HS subheading 6905.90 in heading 69.05 (chapter 69).

Source: https://border.bot/countries/united-states/hs-codes/6905900010
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 69](https://border.bot/countries/united-states/hs-codes/69) / [6905.90](https://border.bot/countries/united-states/hs-codes/690590) / [6905.90.00.10](https://border.bot/countries/united-states/hs-codes/6905900010)

## Key facts

- Tariff line: 6905.90.00.10
- Covers: Heat insulating
- Duty (MFN): 3.2%
- Preferential rates: From free (17 programmes or origins)
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [6905.90](https://border.bot/hs-codes/690590)

## What this line covers

In the United States tariff, line 6905.90.00.10 covers heat insulating.

Its legal text is “Heat insulating”, read under “Other”.

## How it is structured

It falls under HS subheading 6905.90 in heading 69.05 (chapter 69). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 69: Ceramic products
- Heading 69.05: Roofing tiles, chimney pots, cowls, chimney liners, architectural ornaments and other ceramic constructional goods
- Subheading 6905.90: Other
- Line 6905.90.00.10: Heat insulating

## Duty

The general (MFN) duty rate is 3.2%.

The rate is published on 6905.90.00.

Duty-free entry applies to goods that qualify under 16 programmes, and to goods from a group of origins (origin group A).

- Free: a group of origins (origin group A) (A)
- Free: United States-Australia Free Trade Agreement (AU)
- Free: United States-Bahrain Free Trade Agreement Implementation Act (BH)
- Free: United States-Chile Free Trade Agreement (CL)
- Free: United States-Colombia Trade Promotion Agreement Implementation Act (CO)
- Free: African Growth and Opportunity Act (D)
- Free: Caribbean Basin Economic Recovery Act (E)
- Free: United States-Israel Free Trade Area (IL)
- Free: United States-Jordan Free Trade Area Implementation Act (JO)
- Free: United States-Korea Free Trade Agreement Implementation Act (KR)
- Free: United States-Morocco Free Trade Agreement Implementation Act (MA)
- Free: United States-Oman Free Trade Agreement Implementation Act (OM)
- Free: Dominican Republic-Central America-United States Free Trade Agreement (P)
- Free: United States-Panama Trade Promotion Agreement Implementation Act (PA)
- Free: United States-Peru Trade Promotion Agreement Implementation Act (PE)
- Free: United States-Mexico-Canada Agreement (S)
- Free: United States-Singapore Free Trade Agreement (SG)

## In other countries

No other national tariff on border.bot has live lines under 6905.90 yet.

- [The Harmonized System text for 6905.90](https://border.bot/hs-codes/690590)

## Other lines under 6905.90

- [6905.90.00.50](https://border.bot/countries/united-states/hs-codes/6905900050) Other

- Previous line: [6905.10.00.00](https://border.bot/countries/united-states/hs-codes/6905100000) Roofing tiles
- Next line: [6905.90.00.50](https://border.bot/countries/united-states/hs-codes/6905900050) Other

## Frequently asked questions

### What does tariff line 6905.90.00.10 cover in the United States tariff?

In the United States tariff, line 6905.90.00.10 covers heat insulating.

### What is the general (MFN) duty on 6905.90.00.10 in the United States?

The general (MFN) duty rate is 3.2%. The rate is published on 6905.90.00.

### Which preferential rates apply to 6905.90.00.10?

Duty-free entry applies to goods that qualify under 16 programmes: the United States-Australia Free Trade Agreement, the United States-Bahrain Free Trade Agreement Implementation Act, the United States-Chile Free Trade Agreement, the United States-Colombia Trade Promotion Agreement Implementation Act, African Growth and Opportunity Act, Caribbean Basin Economic Recovery Act, the United States-Israel Free Trade Area, the United States-Jordan Free Trade Area Implementation Act, the United States-Korea Free Trade Agreement Implementation Act, the United States-Morocco Free Trade Agreement Implementation Act, the United States-Oman Free Trade Agreement Implementation Act, the Dominican Republic-Central America-United States Free Trade Agreement, the United States-Panama Trade Promotion Agreement Implementation Act, the United States-Peru Trade Promotion Agreement Implementation Act, the United States-Mexico-Canada Agreement and the United States-Singapore Free Trade Agreement, and to goods from a group of origins (origin group A).

## 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/6905900010.json