# United States tariff lines under HS 7309.00

> The United States tariff splits HS 7309.00 (reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300l, whether or not lined or heat-insulated, but not fitted with mechanical or thermal equipment) into 2 national lines: 7309.00.00.30 (tanks) and 7309.00.00.90 (other). Every United States line under 7309.00 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/730900
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 73](https://border.bot/countries/united-states/hs-codes/73) / [7309.00](https://border.bot/countries/united-states/hs-codes/730900)

## Key facts

- HS subheading: [7309.00](https://border.bot/hs-codes/730900)
- Duty (MFN): Free
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 73: Articles of iron or steel

## United States lines under 7309.00

The United States tariff splits HS 7309.00 (reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300l, whether or not lined or heat-insulated, but not fitted with mechanical or thermal equipment) into 2 national lines: 7309.00.00.30 (tanks) and 7309.00.00.90 (other).

Every United States line under 7309.00 is free of general (MFN) duty.

- [7309.00.00.30](https://border.bot/countries/united-states/hs-codes/7309000030) Tanks. Duty (MFN): free
- [7309.00.00.90](https://border.bot/countries/united-states/hs-codes/7309000090) Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 7309.00 yet.

- [The Harmonized System text for 7309.00](https://border.bot/hs-codes/730900)

- Previous subheading: [7308.90](https://border.bot/countries/united-states/hs-codes/730890) Other
- Next subheading: [7310.10](https://border.bot/countries/united-states/hs-codes/731010) Tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7309.00?

The United States tariff splits HS 7309.00 (reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300l, whether or not lined or heat-insulated, but not fitted with mechanical or thermal equipment) into 2 national lines: 7309.00.00.30 (tanks) and 7309.00.00.90 (other).

### What is the duty on HS 7309.00 in the United States?

Every United States line under 7309.00 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/730900.json