# United States tariff line 8447.12.90.20: Cylinder and dial machines

> In the United States tariff, line 8447.12.90.20 covers circular knitting machines, with cylinder diameter exceeding 165 mm, cylinder and dial machines. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 8447.12 in heading 84.47 (chapter 84).

Source: https://border.bot/countries/united-states/hs-codes/8447129020
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 84](https://border.bot/countries/united-states/hs-codes/84) / [8447.12](https://border.bot/countries/united-states/hs-codes/844712) / [8447.12.90.20](https://border.bot/countries/united-states/hs-codes/8447129020)

## Key facts

- Tariff line: 8447.12.90.20
- Covers: Circular knitting machines, with cylinder diameter exceeding 165 mm, cylinder and dial machines
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [8447.12](https://border.bot/hs-codes/844712)

## What this line covers

In the United States tariff, line 8447.12.90.20 covers circular knitting machines, with cylinder diameter exceeding 165 mm, cylinder and dial machines.

Its legal text is “Cylinder and dial machines”, read under “Circular knitting machines”, “With cylinder diameter exceeding 165 mm” and “Other”.

## How it is structured

It falls under HS subheading 8447.12 in heading 84.47 (chapter 84). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
- Heading 84.47: Knitting machines, stitch-bonding machines and machines for making gimped yarn, tulle, lace, embroidery, trimmings, braid or net and machines for tufting
- Subheading 8447.12: Circular knitting machines
- Within the subheading: With cylinder diameter exceeding 165 mm
- Within the subheading: Other
- Line 8447.12.90.20: Cylinder and dial machines

## Duty

Goods under this line enter free of general (MFN) duty.

The rate is published on 8447.12.90.

## In other countries

No other national tariff on border.bot has live lines under 8447.12 yet.

- [The Harmonized System text for 8447.12](https://border.bot/hs-codes/844712)

## Other lines under 8447.12

- [8447.12.10.00](https://border.bot/countries/united-states/hs-codes/8447121000) For knitting hosiery
- [8447.12.90.10](https://border.bot/countries/united-states/hs-codes/8447129010) Open-top cylinder machines
- [8447.12.90.90](https://border.bot/countries/united-states/hs-codes/8447129090) Other

- Previous line: [8447.12.90.10](https://border.bot/countries/united-states/hs-codes/8447129010) Open-top cylinder machines
- Next line: [8447.12.90.90](https://border.bot/countries/united-states/hs-codes/8447129090) Other

## Frequently asked questions

### What does tariff line 8447.12.90.20 cover in the United States tariff?

In the United States tariff, line 8447.12.90.20 covers circular knitting machines, with cylinder diameter exceeding 165 mm, cylinder and dial machines.

### What is the general (MFN) duty on 8447.12.90.20 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 8447.12.90.

## 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/8447129020.json