# HS code 8106.90: Bismuth and articles thereof, including waste and scrap

> HS code 8106.90 covers bismuth and articles thereof, including waste and scrap, other than those classified in 8106.10. It sits in heading 81.06 (bismuth and articles thereof, including waste and scrap) in chapter 81 (other base metals; cermets; articles thereof). Other goods of heading 81.06 are classified under 8106.10 (containing more than 99.99 % of bismuth, by weight). National tariff lines under 8106.90 are live on border.bot for the United States (1 line, also used by 1 other country).

Source: https://border.bot/hs-codes/810690
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 81](https://border.bot/hs-codes/81) / [81.06](https://border.bot/hs-codes/8106) / [8106.90](https://border.bot/hs-codes/810690)

## Key facts

- HS code: 8106.90
- Covers: Bismuth and articles thereof, including waste and scrap
- Heading: [81.06: Bismuth and articles thereof, including waste and scrap](https://border.bot/hs-codes/8106)
- Chapter: [81: Other base metals; cermets; articles thereof](https://border.bot/hs-codes/81)
- Edition: HS2022
- Duty in the United States: [See its 1 line](https://border.bot/countries/united-states/hs-codes/810690)

## What this code covers

HS code 8106.90 covers bismuth and articles thereof, including waste and scrap, other than those classified in 8106.10.

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

## What it doesn’t cover

Other goods of heading 81.06 are classified under 8106.10 (containing more than 99.99 % of bismuth, by weight).

- [8106.10](https://border.bot/hs-codes/810610) Containing more than 99.99 % of bismuth, by weight

## How it is structured

8106.90 is a six-digit subheading. Its first two digits, 81, are the chapter; the first four, 8106, are heading 81.06; the last two, 90, identify the subheading within the heading.

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

- Chapter 81: Other base metals; cermets; articles thereof
- Heading 81.06: Bismuth and articles thereof, including waste and scrap
- Subheading 8106.90: Other

## In other countries

National tariff lines under 8106.90 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/810690): 1 line, used by 1 other country

- Previous subheading: [8106.10](https://border.bot/hs-codes/810610) Containing more than 99.99 % of bismuth, by weight
- Next subheading: [8108.20](https://border.bot/hs-codes/810820) Unwrought titanium; powders

## Frequently asked questions

### What does HS code 8106.90 cover?

HS code 8106.90 covers bismuth and articles thereof, including waste and scrap, other than those classified in 8106.10.

### Which heading and chapter is HS code 8106.90 in?

HS code 8106.90 is in heading 81.06 (bismuth and articles thereof, including waste and scrap) in chapter 81 (other base metals; cermets; articles thereof).

### Where are goods of heading 81.06 classified when 8106.90 doesn’t fit?

Other goods of heading 81.06 are classified under 8106.10 (containing more than 99.99 % of bismuth, by weight).

### Which countries’ tariffs list national lines under HS code 8106.90?

National tariff lines under 8106.90 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/810690.json