# HS code 8101.94: Unwrought tungsten, including bars and rods obtained simply by sintering

> HS code 8101.94 covers unwrought tungsten, including bars and rods obtained simply by sintering, other than those classified in 8101.96, 8101.97 and 8101.99. It sits in heading 81.01 (tungsten (wolfram) and articles thereof, including waste and scrap) in chapter 81 (other base metals; cermets; articles thereof). Other goods of heading 81.01 are classified under 8101.10 (powders), 8101.96 (other, wire), 8101.97 (other, waste and scrap) and 8101.99 (other, other). National tariff lines under 8101.94 are live on border.bot for the United States (1 line, also used by 1 other country).

Source: https://border.bot/hs-codes/810194
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 81](https://border.bot/hs-codes/81) / [81.01](https://border.bot/hs-codes/8101) / [8101.94](https://border.bot/hs-codes/810194)

## Key facts

- HS code: 8101.94
- Covers: Unwrought tungsten, including bars and rods obtained simply by sintering
- Heading: [81.01: Tungsten (wolfram) and articles thereof, including waste and scrap](https://border.bot/hs-codes/8101)
- 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/810194)

## What this code covers

HS code 8101.94 covers unwrought tungsten, including bars and rods obtained simply by sintering, other than those classified in 8101.96, 8101.97 and 8101.99.

The legal text of the subheading is “Other: Unwrought tungsten, including bars and rods obtained simply by sintering”, read under “Other”, in HS2022.

## What it doesn’t cover

Other goods of heading 81.01 are classified under 8101.10 (powders), 8101.96 (other, wire), 8101.97 (other, waste and scrap) and 8101.99 (other, other).

- [8101.10](https://border.bot/hs-codes/810110) Powders
- [8101.96](https://border.bot/hs-codes/810196) Other: Wire
- [8101.97](https://border.bot/hs-codes/810197) Other: Waste and scrap
- [8101.99](https://border.bot/hs-codes/810199) Other: Other

## How it is structured

8101.94 is a six-digit subheading. Its first two digits, 81, are the chapter; the first four, 8101, are heading 81.01; the last two, 94, 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 81.01: Tungsten (wolfram) and articles thereof, including waste and scrap
- Within the heading: Other
- Subheading 8101.94: Unwrought tungsten, including bars and rods obtained simply by sintering

## In other countries

National tariff lines under 8101.94 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/810194): 1 line, used by 1 other country

- Previous subheading: [8101.10](https://border.bot/hs-codes/810110) Powders
- Next subheading: [8101.96](https://border.bot/hs-codes/810196) Other: Wire

## Frequently asked questions

### What does HS code 8101.94 cover?

HS code 8101.94 covers unwrought tungsten, including bars and rods obtained simply by sintering, other than those classified in 8101.96, 8101.97 and 8101.99.

### Which heading and chapter is HS code 8101.94 in?

HS code 8101.94 is in heading 81.01 (tungsten (wolfram) and articles thereof, including waste and scrap) in chapter 81 (other base metals; cermets; articles thereof).

### Where are goods of heading 81.01 classified when 8101.94 doesn’t fit?

Other goods of heading 81.01 are classified under 8101.10 (powders), 8101.96 (other, wire), 8101.97 (other, waste and scrap) and 8101.99 (other, other).

### Which countries’ tariffs list national lines under HS code 8101.94?

National tariff lines under 8101.94 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/810194.json