7304.19.10Line pipe of a kind used for oil or gas…, of iron or nonalloy steel
Also written 73041910
HTS Code 7304.19.10 covers any article best defined as Base Metals and Articles of Base MetalArticles of iron or steelTubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel:Line pipe of a kind used for oil or gas pipelines:Other:Of iron or nonalloy steel in the Harmonized Tariff Schedule — covering 5 sub-classifications.
As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from China pay 75% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%) and Section 301 – China (25%).
From China, the total duty on 7304.19.10 last changed on Apr 6, 2026, from 35% to 75%. It has changed 2 times since Nov 17, 2025.
Estimated Duty on 7304.19.10
$10,000.00 by ocean, entered Nov 8, 2026
- 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%
3 exemptions could lower this
Check them against your real shipment details.
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Base Duty Rates for 7304.19.10
From the Harmonized Tariff Schedule
- General Rate of Duty
- Free
- Special Rate of Duty
- —
- Column 2 (Non-NTR)
- 25%
- China75%
- Mexico50%
- Canada50%
- Vietnam50%
- Germany50%
AD/CVD Cases
Antidumping or countervailing duty orders and investigations whose scope lists 7304.19.10 or a related code. They apply only to goods from the countries named, and only if the product fits the scope's description.
- Seamless Carbon and Alloy Steel Standard, Line, and Pressure PipeFrom China, Czech Republic, India and 3 moreScope in the Federal Register
- Carbon and Alloy Seamless Standard, Line and Pressure Pipe (Under 41/2 Inches)From Japan, RomaniaScope in the Federal Register
- Certain Small Diameter Seamless Carbon and Alloy Standard, Line and Pressure PipeFrom GermanyScope in the Federal Register
- Seamless Carbon and Alloy Steel Standard, Line and Pressure PipeFrom ChinaScope in the Federal Register
- Carbon and Alloy Seamless Standard, Line, And Pressure Pipe (Over 41/2 Inches)From JapanScope in the Federal Register
Duty History for HTS 7304.19.10
From China, the total duty on HTS 7304.19.10 is 75% as of Nov 8, 2026, up from 45% on Nov 17, 2025. It fell to 35% on Feb 24, 2026 and rose to 75% on Apr 6, 2026.
Changes from China
35% → 75%
Now applies: Section 232 – Steel, Aluminum & Copper (50%), 9903.82.02
No longer applies: Section 122 – Balance of Payments Surcharge (10%), 9903.03.01
Source: Proclamation 11021
45% → 35%
Now applies: Section 122 – Balance of Payments Surcharge (10%), 9903.03.01
No longer applies: IEEPA – China and Hong Kong (Fentanyl) (10%), 9903.01.24; IEEPA – Reciprocal Tariffs (10%), 9903.01.25
Source: Proclamation 11012
By Country of Origin
| Country of origin | Nov 17, 2025 | Nov 8, 2026 | Changes | Last change |
|---|---|---|---|---|
| China | 45% | 75% | 2 | Apr 6, 2026: 35% → 75% |
| Mexico | 25% | 50% | 2 | Apr 6, 2026: 10% → 50% |
| Canada | 35% | 50% | 2 | Apr 6, 2026: 10% → 50% |
| Vietnam | 20% | 50% | 2 | Apr 6, 2026: 10% → 50% |
| Germany | 15% | 50% | 2 | Apr 6, 2026: 10% → 50% |
| Japan | 15% | 50% | 2 | Apr 6, 2026: 10% → 50% |
| South Korea | 15% | 50% | 2 | Apr 6, 2026: 10% → 50% |
| Taiwan | 20% | 50% | 2 | Apr 6, 2026: 10% → 50% |
| India | 50% | 50% | 3 | Apr 6, 2026: 10% → 50% |
| Ireland | 15% | 50% | 2 | Apr 6, 2026: 10% → 50% |
Total duty on goods entered on each date at the general rate, before customs fees (MPF, HMF) and any antidumping or countervailing duties, from the same tariff data as the duty calculator. History starts on Nov 17, 2025, the first date our tariff data is verified for. Changes that only swapped one tariff for another at the same rate are listed but don't count toward the totals' changes.
Top Origins: Countries the US Imports HTS 7304.19.10 From
In 2025 the US imported $380M of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10 and related codes), down 11% on 2024, mostly from India (13%), Mexico (12%) and Turkey (12%). Each country's total duty today is shown beside its imports.
| Country of origin | US imports, 2025 | Share | vs 2024 | Total duty today |
|---|---|---|---|---|
| India | $48M | 13% | 146% | 50% |
| Mexico | $47M | 12% | 32% | 50% |
| Turkey | $44M | 12% | 9% | 50% |
| Brazil | $38M | 10% | 8% | 50% |
| Ukraine | $36M | 10% | 30% | 50% |
| Italy | $34M | 9% | 16% | 50% |
| Romania | $20M | 5% | 20% | 50% |
| South Korea | $19M | 5% | 19% | 50% |
| Spain | $17M | 4% | 27% | 50% |
| Thailand | $16M | 4% | 18% | 50% |
Source: U.S. Census Bureau, general imports (8-digit group, as Census has no figures for this exact line). 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.
US Import Duty on HTS 7304.19.10 by Country of Origin
As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) 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.
| Country of origin | Base rate | Additional tariffs | Total duty |
|---|---|---|---|
| China | Free |
| 75% |
| Mexico | Free |
| 50% |
| Canada | Free |
| 50% |
| Vietnam | Free |
| 50% |
| Germany | Free |
| 50% |
| Japan | Free |
| 50% |
| South Korea | Free |
| 50% |
| Taiwan | Free |
| 50% |
| India | Free |
| 50% |
| Ireland | Free |
| 50% |
| Italy | Free |
| 50% |
| Switzerland | Free |
| 50% |
| Thailand | Free |
| 50% |
| Malaysia | Free |
| 50% |
| United Kingdom | Free |
| 50% |
| France | Free |
| 50% |
| Indonesia | Free |
| 50% |
| Brazil | Free |
| 50% |
| Bangladesh | Free |
| 50% |
| Cambodia | Free |
| 50% |
Duty from each country, in words
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) 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 Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Mexico pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Canada pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Vietnam pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Germany pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Japan pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from South Korea pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Taiwan pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from India pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Ireland pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Italy pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Switzerland pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Thailand pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Malaysia pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from United Kingdom pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from France pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Indonesia pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Brazil pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Bangladesh pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
- As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Cambodia pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
Duties on goods entered Nov 8, 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 (AD/CVD); with a free account, the calculator checks the AD/CVD cases that may cover your import. 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.
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Relevant HTS Notes
Official USITC notes that may affect classification under HTS 7304.19.10.
Search CROSS Rulings for HTS 7304.19.10
See how Customs classified similar products. CBP's CROSS database holds the classification rulings that cite 7304.19.10.
Opens rulings.cbp.gov in a new tab.
What does HTS code 7304.19.10 cover?
HTS code 7304.19.10 covers line pipe of a kind used for oil or gas…, of iron or nonalloy steel (Of iron or nonalloy steel), classified under Chapter 73 (Articles of iron or steel) in the US Harmonized Tariff Schedule. The general duty rate is Free. There are 5 more specific sub-classifications under this code.
What is the duty rate for HTS 7304.19.10?
The general (Column 1) rate of duty for HTS 7304.19.10 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 line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from China?
As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from China pay 75% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%) and Section 301 – China (25%).
Has the US duty on HTS 7304.19.10 from China changed?
From China, the total duty on HTS 7304.19.10 is 75% as of Nov 8, 2026, up from 45% on Nov 17, 2025. It fell to 35% on Feb 24, 2026 and rose to 75% on Apr 6, 2026. On Apr 6, 2026, Section 232 – Steel, Aluminum & Copper (50%) started to apply and Section 122 – Balance of Payments Surcharge (10%) stopped applying.
What is the US tariff on line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Vietnam?
As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Vietnam pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
What is the US tariff on line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Mexico?
As of Nov 8, 2026, US imports of line pipe of a kind used for oil or gas…, of iron or nonalloy steel (HTS 7304.19.10) from Mexico pay 50% in duties: a duty-free base rate plus Section 232 – Steel, Aluminum & Copper (50%).
Which country has the lowest US duty on HTS 7304.19.10?
Of the 20 largest sources of US imports, the lowest total duty on HTS 7304.19.10 is 50%, from Mexico, Canada and 17 more, as of the tariffs in effect on 2026-11-08.
Do antidumping or countervailing duties apply to HTS 7304.19.10?
They may. Antidumping or countervailing duty (AD/CVD) cases whose scope lists HTS 7304.19.10 or a related code cover seamless carbon and alloy steel standard, line, and pressure pipe from China, Czech Republic, India, South Korea and 2 other countries; carbon and alloy seamless standard, line and pressure pipe (under 41/2 inches) from Japan and Romania; certain small diameter seamless carbon and alloy standard, line and pressure pipe from Germany; and 2 more. A case applies only to goods from the countries it names that fit the scope's written description, and its duty is on top of the regular duty. With a free HTS Hero account, the duty calculator checks the cases and new petitions that may cover your import and shows the deposit rates Commerce set and the companies named.
Primary Sources
The official documents behind the rates and tariffs on this page. Duties are worked out from them as of Revision 20 (2026); check the legal text before you file.
- USITCHarmonized Tariff Schedule of the United States: 7304.19.10, Revision 20 (2026)
- USITCHTS Chapter 73, with its notes (PDF)
- USITCHTS Section 15 notes, printed with Chapter 72 (PDF)
- Federal RegisterSection 232 – Steel, Aluminum & Copper (9903.82.02): Commerce (ITA) notice, Procedures for Submissions by Certain Steel and Aluminum Producers Committing to New U.S. Steel or Aluminum Production To Obtain Tariff Adjustments Under Proclamation 10984, Annex, 91 FR 21790 (FR Doc. 2026-07987)
- Federal RegisterSection 301 – China (9903.91.01): USTR notice, Notice of Modification: China's Acts, Policies and Practices Related to Technology Transfer, Intellectual Property and Innovation, 89 FR 76581 (FR Doc. 2024-21217)
- CBPCROSS classification rulings for 7304.19.10
- U.S. Census BureauU.S. general imports by HTS code and country