# HS code 6814.90: Worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials

> HS code 6814.90 covers worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials, other than those classified in 6814.10. It sits in heading 68.14 (worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials) in chapter 68 (articles of stone, plaster, cement, asbestos, mica or similar materials). Other goods of heading 68.14 are classified under 6814.10 (plates, sheets and strips of agglomerated or reconstituted mica, whether or not on a support). National tariff lines under 6814.90 are live on border.bot for the United States (1 line, also used by 1 other country).

Source: https://border.bot/hs-codes/681490
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 68](https://border.bot/hs-codes/68) / [68.14](https://border.bot/hs-codes/6814) / [6814.90](https://border.bot/hs-codes/681490)

## Key facts

- HS code: 6814.90
- Covers: Worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials
- Heading: [68.14: Worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials](https://border.bot/hs-codes/6814)
- Chapter: [68: Articles of stone, plaster, cement, asbestos, mica or similar materials](https://border.bot/hs-codes/68)
- Edition: HS2022
- Duty in the United States: [See its 1 line](https://border.bot/countries/united-states/hs-codes/681490)

## What this code covers

HS code 6814.90 covers worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials, other than those classified in 6814.10.

The legal text of the subheading is “Other”, in HS2022.

## What it doesn’t cover

Other goods of heading 68.14 are classified under 6814.10 (plates, sheets and strips of agglomerated or reconstituted mica, whether or not on a support).

- [6814.10](https://border.bot/hs-codes/681410) Plates, sheets and strips of agglomerated or reconstituted mica, whether or not on a support

## How it is structured

6814.90 is a six-digit subheading. Its first two digits, 68, are the chapter; the first four, 6814, are heading 68.14; the last two, 90, identify the subheading within the heading.

Countries add their own digits after these six for their national tariff lines.

- Chapter 68: Articles of stone, plaster, cement, asbestos, mica or similar materials
- Heading 68.14: Worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials
- Subheading 6814.90: Other

## In other countries

National tariff lines under 6814.90 are live on border.bot for the United States (1 line, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/681490): 1 line, used by 1 other country

- Previous subheading: [6814.10](https://border.bot/hs-codes/681410) Plates, sheets and strips of agglomerated or reconstituted mica, whether or not on a support
- Next subheading: [6815.11](https://border.bot/hs-codes/681511) Carbon fibres; articles of carbon fibres for non-electrical uses; other articles of graphite or other carbon for non-electrical uses: Carbon fibres

## Frequently asked questions

### What does HS code 6814.90 cover?

HS code 6814.90 covers worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials, other than those classified in 6814.10.

### Which heading and chapter is HS code 6814.90 in?

HS code 6814.90 is in heading 68.14 (worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials) in chapter 68 (articles of stone, plaster, cement, asbestos, mica or similar materials).

### Where are goods of heading 68.14 classified when 6814.90 doesn’t fit?

Other goods of heading 68.14 are classified under 6814.10 (plates, sheets and strips of agglomerated or reconstituted mica, whether or not on a support).

### Which countries’ tariffs list national lines under HS code 6814.90?

National tariff lines under 6814.90 are live on border.bot for the United States (1 line, also used by 1 other country).

## Sources and updates

The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.

This page was last updated on 11 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.

Machine-readable: https://border.bot/hs-codes/681490.json