# United States tariff lines under HS 7210.30

> The United States tariff splits HS 7210.30 (electrolytically plated or coated with zinc) into 2 national lines: 7210.30.00.30 (of high-strength steel) and 7210.30.00.60 (other). Every United States line under 7210.30 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/721030
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 72](https://border.bot/countries/united-states/hs-codes/72) / [7210.30](https://border.bot/countries/united-states/hs-codes/721030)

## Key facts

- HS subheading: [7210.30](https://border.bot/hs-codes/721030)
- Duty (MFN): Free
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 72: Iron and steel

## United States lines under 7210.30

The United States tariff splits HS 7210.30 (electrolytically plated or coated with zinc) into 2 national lines: 7210.30.00.30 (of high-strength steel) and 7210.30.00.60 (other).

Every United States line under 7210.30 is free of general (MFN) duty.

- [7210.30.00.30](https://border.bot/countries/united-states/hs-codes/7210300030) Electrolytically plated or coated with zinc, Of high-strength steel. Duty (MFN): free
- [7210.30.00.60](https://border.bot/countries/united-states/hs-codes/7210300060) Electrolytically plated or coated with zinc, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 7210.30 yet.

- [The Harmonized System text for 7210.30](https://border.bot/hs-codes/721030)

- Previous subheading: [7210.20](https://border.bot/countries/united-states/hs-codes/721020) Flat-rolled products of iron or nonalloy steel, of a width of 600 mm or more, clad, plated or coated
- Next subheading: [7210.41](https://border.bot/countries/united-states/hs-codes/721041) Flat-rolled products of iron or nonalloy steel, of a width of 600 mm or more, clad, plated or coated

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7210.30?

The United States tariff splits HS 7210.30 (electrolytically plated or coated with zinc) into 2 national lines: 7210.30.00.30 (of high-strength steel) and 7210.30.00.60 (other).

### What is the duty on HS 7210.30 in the United States?

Every United States line under 7210.30 is 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/721030.json