# United States tariff line 6914.10.40.00: Ceramic ferrules of porcelain or china, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia

> In the United States tariff, line 6914.10.40.00 covers other ceramic articles, of porcelain or china, ceramic ferrules of porcelain or china, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 6914.10 in heading 69.14 (chapter 69).

Source: https://border.bot/countries/united-states/hs-codes/6914104000
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) / [6914.10](https://border.bot/countries/united-states/hs-codes/691410) / [6914.10.40.00](https://border.bot/countries/united-states/hs-codes/6914104000)

## Key facts

- Tariff line: 6914.10.40.00
- Covers: Other ceramic articles, of porcelain or china, ceramic ferrules of porcelain or china, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [6914.10](https://border.bot/hs-codes/691410)

## What this line covers

In the United States tariff, line 6914.10.40.00 covers other ceramic articles, of porcelain or china, ceramic ferrules of porcelain or china, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia.

Its legal text is “Ceramic ferrules of porcelain or china, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia”, read under “Of porcelain or china”.

## How it is structured

It falls under HS subheading 6914.10 in heading 69.14 (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 69.14: Other ceramic articles
- Subheading 6914.10: Of porcelain or china
- Line 6914.10.40.00: Ceramic ferrules of porcelain or china, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia

## 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 6914.10 yet.

- [The Harmonized System text for 6914.10](https://border.bot/hs-codes/691410)

## Other lines under 6914.10

- [6914.10.80.00](https://border.bot/countries/united-states/hs-codes/6914108000) Other

- Previous line: [6913.90.50.00](https://border.bot/countries/united-states/hs-codes/6913905000) Other
- Next line: [6914.10.80.00](https://border.bot/countries/united-states/hs-codes/6914108000) Other

## Frequently asked questions

### What does tariff line 6914.10.40.00 cover in the United States tariff?

In the United States tariff, line 6914.10.40.00 covers other ceramic articles, of porcelain or china, ceramic ferrules of porcelain or china, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia.

### What is the general (MFN) duty on 6914.10.40.00 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/6914104000.json