Know the moment tariffs change on your imports. The Tariff Tracker watches your whole catalog. Try it free for 14 days, no credit card.

Try it free for 14 days
HTS Code · Chapter 73 · Updated Oct 21, 2026

7311.00.00.30Seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA

HTS Code 7311.00.00.30 covers any article best defined as Base Metals and Articles of Base MetalArticles of iron or steelContainers for compressed or liquefied gas, of iron or steelCertified prior to exportation to have been made in accordance with the safety requirements of sections 178.36 through 178.68 of title 49 CFR or under a specific exemption to those requirements:Seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA, 3AAX, 3B, 3E, 3HT, 3T or DOT-E followed by a specific exemption number in the Harmonized Tariff Schedule.

Estimated Duty on 7311.00.00.30

$10,000.00 by ocean, entered Oct 21, 2026

China
Total duty
75%
$7,500.00 on this shipment
Fees
0.47%
MPF + HMF · $47.14
Duty + fees
75.47%
Payable to CBP
Landed cost
$17,547.14
On $10,000.00 customs value
  • Section 232 – Steel, Aluminum & Copper50%
  • Section 301 – China25%
  • Customs fees0.47%

4 exemptions could lower this

Check them against your real shipment details.

Open Tariff CalculatorFree · No sign-up

Base Duty Rates for 7311.00.00.30

Set at 7311.00.00 in the Harmonized Tariff Schedule

General Rate of Duty
Free
Special Rate of Duty
—
Column 2 (Non-NTR)
25%
Units of Quantity
No., kg
Total duty by countryAll 20 →
  • China75%
  • Mexico50%
  • Canada50%
  • Vietnam50%
  • Germany50%

Get Tariff News Alerts

Every new US tariff action in plain English, with the official documents behind it.

A free weekly digest every Monday. Unsubscribe anytime.

Tariffs by country · Oct 21, 2026

US Import Duty on HTS 7311.00.00.30 by Country of Origin

As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from China pay 75% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%) and Section 301 – China (25%). Of the 20 largest sources of US imports, the lowest total is 50%, from Mexico, Canada and 17 more.

Total duty from China
75%
Base rate plus 2 additional tariffs
Lowest total duty
50%
From Mexico, Canada and 17 more
Countries with additional tariffs
20 of 20
Section 232, 301 and other Chapter 99 duties
Country of originBase rateAdditional tariffsTotal duty
ChinaFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
  • Section 301 – China25%9903.88.03
75%
MexicoFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
CanadaFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
VietnamFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
GermanyFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
JapanFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
South KoreaFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
TaiwanFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
IndiaFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
IrelandFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
ItalyFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
SwitzerlandFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
ThailandFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
MalaysiaFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
United KingdomFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
FranceFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
IndonesiaFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
BrazilFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
BangladeshFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
CambodiaFree
  • Section 232 – Steel, Aluminum & Copper50%9903.82.02
50%
Duty from each country, in words
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from China pay 75% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%) and Section 301 – China (25%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Mexico pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Canada pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Vietnam pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Germany pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Japan pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from South Korea pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Taiwan pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from India pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Ireland pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Italy pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Switzerland pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Thailand pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Malaysia pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from United Kingdom pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from France pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Indonesia pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Brazil pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Bangladesh pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
  • As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Cambodia pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).

Duties on goods entered Oct 21, 2026 at the general rate (Column 2 where it applies), with tariff data verified through 2026 HTS Revision 20. Totals are before customs fees (MPF, HMF) and any antidumping or countervailing duties. Some tariffs and exemptions depend on details such as metal content or end use, which the calculator asks about. See US tariffs for every country.

Calculate Duty for Your Shipment
Tariff alerts, free for 14 days

Know the moment an update hits 7311.00.00.30

Add it, with your country of origin, to the Tariff Tracker, free for 14 days. When a new tariff action affects it, you hear about it first, with exactly what changes.

  • Every new US tariff action checked against your imports, every 15 minutes
  • An alert with the rate before and after, by email, Slack or Teams
  • Impact checks: see exactly how any tariff action affects each import
  • AD/CVD alerts when an import may fall under a case
Start my free 14-day trialNo credit card · Plans as low as $0.30 per import, per month · Tariff News alerts free, forever
Example alert

New tariff action affects 1 of your imports

7311.00.00.30from China75% → 85%

Its rate today, if a new 10% tariff were added

Top origins · US imports 2025

Top Origins: Countries the US Imports HTS 7311.00.00.30 From

In 2025 the US imported $24M of seamless steel containers not overwrapped, marked dot 3a, 3ax, 3aa (HTS 7311.00.00.30), up 18% on 2024, mostly from China (45%), South Korea (36%) and India (10%). Each country's total duty today is shown beside its imports.

Country of originUS imports, 2025Sharevs 2024Total duty today
China$11M45%43%75%
South Korea$9M36%26%50%
India$2M10%137%50%
Canada$846K3%42%50%
Austria$580K2%51%50%
Mexico$324K1%248%50%
Brazil$196K1%82%50%
Czech Republic$106K0%73%50%
United Kingdom$103K0%36%50%
Italy$87K0%60%50%

Source: U.S. Census Bureau, general imports. Duty on a $10,000 ocean shipment entered today, before customs fees. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Legal notes

Relevant HTS Notes

Official USITC notes that may affect classification under HTS 7311.00.00.30.

CBP rulings

Related CROSS Rulings for HTS 7311.00.00.30

CBP classification rulings related to 7311.00.00.30. Open a ruling to read how Customs classified a similar product.

No rulings found

No CROSS classification rulings were found for HTS code "7311.00.00".

Questions

HTS 7311.00.00.30 FAQ

Something else? Ask us.

What does HTS code 7311.00.00.30 cover?

HTS code 7311.00.00.30 covers seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (Seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA, 3AAX, 3B, 3E, 3HT, 3T or DOT-E followed by a specific exemption number), classified under Chapter 73 (Articles of iron or steel) in the US Harmonized Tariff Schedule. The general duty rate is Free.

What is the duty rate for HTS 7311.00.00.30?

The general (Column 1) rate of duty for HTS 7311.00.00.30 is Free. The Column 2 rate, for countries without normal trade relations, is 25%. Additional Chapter 99 tariffs, such as Section 301 and Section 232, can apply on top depending on the country of origin.

What is the US tariff on seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from China?

As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from China pay 75% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%) and Section 301 – China (25%).

What is the US tariff on seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Vietnam?

As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Vietnam pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).

What is the US tariff on seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Mexico?

As of Oct 21, 2026, US imports of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA (HTS 7311.00.00.30) from Mexico pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).

Where does the US import HTS 7311.00.00.30 from?

In 2025 the US imported $24M of seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA under HTS 7311.00.00.30, mostly from China (45%), South Korea (36%) and India (10%), according to U.S. Census Bureau import data.

Which country has the lowest US duty on HTS 7311.00.00.30?

Of the 20 largest sources of US imports, the lowest total duty on HTS 7311.00.00.30 is 50%, from Mexico, Canada and 17 more, as of the tariffs in effect on 2026-10-21.

The Audit-Ready Classifications Playbook
Free · Playbook + 7 Bonuses

The Audit-Ready Classifications Playbook

Learn how to create HTS classifications that reduce import risk and defend profits — faster than ever.

What's inside

  • Step-by-step classification methodology
  • Audit defense strategies & documentation templates
  • Common classification mistakes to avoid
  • GRI application guide with real examples
  • 7 FREE tools and templates to boost your classifications

Need the HTS code first?

Produce audit-ready classifications in minutes

Find candidates, eliminate blind spots, and back every code with legal notes and CROSS rulings. Free to try, no credit card required. Plans from $39/mo.

Try it free