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§ HTS 7304.31.30.00 · US import duty

Hollow bars

Chapter
73
MFN base rate
Free
Active overlays
1
Scope
Active: other

AD/CVD not evaluated. CBP determines binding classification at entry. Methodology →

Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel: · Cold-drawn or cold-rolled (cold-reduced): · Hollow bars
HTS CODE
7304.31.30.00
General (MFN)Free
Other (Column 2)22%
§99 overlays1

Base tariff columnsBase tariff columns

Column rates from the USITC HTS export. The column that applies depends on origin and trade-program eligibility.

General (MFN)Free
Special
Other (Column 2)22%
Unitskg

Official source: USITC Harmonized Tariff Schedule. Duty at entry is determined by US Customs and Border Protection (CBP). AD/CVD and product-specific exclusions are not evaluated by default.

Chapter 99 overlaysChapter 99 overlays

  • 9903.91.01 other +25% active
    Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
    Effective Sep 27, 2024Applies to China

§ AD/CVD WATCHAD/CVD orders that may apply

These antidumping or countervailing duty orders mention this HTS in their Federal Register notices. The written scope of the order — not the HTS — is dispositive. Verify the actual scope at trade.gov before assuming an order applies to your shipment.

  • A-428-845 AD Germany (DE) Continued 2024-02-23
    Certain Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel From Germany, India, Italy, the People's Republic of China, the Republic of Korea, and Switzerland: Continuation of Antidumping Duty Orders and Countervailing Duty Orders
  • A-441-801 AD NO (NO) Continued 2024-02-23
    Certain Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel From Germany, India, Italy, the People's Republic of China, the Republic of Korea, and Switzerland: Continuation of Antidumping Duty Orders and Countervailing Duty Orders
  • A-475-838 AD IT (IT) Continued 2024-02-23
    Certain Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel From Germany, India, Italy, the People's Republic of China, the Republic of Korea, and Switzerland: Continuation of Antidumping Duty Orders and Countervailing Duty Orders
  • A-533-873 AD India (IN) Continued 2024-02-23
    Certain Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel From Germany, India, Italy, the People's Republic of China, the Republic of Korea, and Switzerland: Continuation of Antidumping Duty Orders and Countervailing Duty Orders
  • A-570-058 AD China (CN) Continued 2024-02-23
    Certain Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel From Germany, India, Italy, the People's Republic of China, the Republic of Korea, and Switzerland: Continuation of Antidumping Duty Orders and Countervailing Duty Orders
  • A-580-892 AD South Korea (KR) Continued 2024-02-23
    Certain Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel From Germany, India, Italy, the People's Republic of China, the Republic of Korea, and Switzerland: Continuation of Antidumping Duty Orders and Countervailing Duty Orders
  • C-533-874 CVD India (IN) Continued 2024-02-23
    Certain Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel From Germany, India, Italy, the People's Republic of China, the Republic of Korea, and Switzerland: Continuation of Antidumping Duty Orders and Countervailing Duty Orders
  • C-570-059 CVD China (CN) Continued 2024-02-23
    Certain Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel From Germany, India, Italy, the People's Republic of China, the Republic of Korea, and Switzerland: Continuation of Antidumping Duty Orders and Countervailing Duty Orders
  • A-428-820 AD Germany (DE) Continued 2023-08-23
    Certain Small Diameter Seamless Carbon and Alloy Standard, Line and Pressure Pipe From Germany: Continuation of Antidumping Duty Order
  • A-485-805 AD Japan (JP) Continued 2023-06-13
    Carbon and Alloy Seamless Standard, Line and Pressure Pipe (Under 41/2 Inches) From Japan and Romania: Continuation of the Antidumping Duty Orders
  • A-588-851 AD Japan (JP) Continued 2023-06-13
    Carbon and Alloy Seamless Standard, Line and Pressure Pipe (Under 41/2 Inches) From Japan and Romania: Continuation of the Antidumping Duty Orders
  • A-570-956 AD China (CN) Continued 2021-09-14
    Seamless Carbon and Alloy Steel Standard, Line and Pressure Pipe From the People's Republic of China: Continuation of Antidumping Duty and Countervailing Duty Orders
  • C-570-957 CVD China (CN) Continued 2021-09-14
    Seamless Carbon and Alloy Steel Standard, Line and Pressure Pipe From the People's Republic of China: Continuation of Antidumping Duty and Countervailing Duty Orders
  • A-580-909 AD South Korea (KR) Order 2021-08-23
    Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Republic of Korea, the Russian Federation, and Ukraine: Antidumping Duty Orders
  • A-821-826 AD RU (RU) Order 2021-08-23
    Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Republic of Korea, the Russian Federation, and Ukraine: Antidumping Duty Orders
  • A-823-819 AD UA (UA) Order 2021-08-23
    Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Republic of Korea, the Russian Federation, and Ukraine: Antidumping Duty Orders
  • C-580-910 CVD South Korea (KR) Order 2021-08-23
    Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Republic of Korea and the Russian Federation: Countervailing Duty Orders
  • C-821-827 CVD RU (RU) Order 2021-08-23
    Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Republic of Korea and the Russian Federation: Countervailing Duty Orders
  • A-851-804 AD CZ (CZ) Order 2021-04-26
    Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Czech Republic: Antidumping Duty Order

§ DUTY BREAKDOWNDuty breakdown

Duty ledger below is calculated on a $10,000 customs value. Fees, AD/CVD, and exclusions are not included here.

China (CN)
Total 25% · $2,500.00
Duty breakdown Rate Amount Source
Base dutyBase 0% $0.00 HTS General rate
Chapter 99 otherChapter 99 25% $2,500.00 9903.91.012024-09-27
Status: exact Methodology: tariff-ledger-v1 Data: d4c9e6f79bac8e84

§ CLASSIFICATION WATCH-OUTSClassification watch-outs

These sibling HTS entries share the same parent but differ in duty rate or Chapter 99 coverage. They are review prompts, not classification recommendations.

  • Other
    Base rate: Free Chapter 99: 2 Chapter 99 coverage differs

§ ORIGIN COMPARISONAlternative origin comparison

This compares tariff-only outcomes for the same HTS across origin countries. Freight, AD/CVD rate amounts, exclusions, broker fees, and relocation cost are not included — but active AD/CVD order counts per country are flagged below.

China → Vietnam
$2,500.00 tariff-only saving
Origin Total rate Duty @ $10,000 Delta vs baseline AD/CVD orders
China (CN) 25% $2,500.00 4
Vietnam (VN) 0% $0.00 -$2,500.00
Mexico (MX) 0% $0.00 -$2,500.00
India (IN) 0% $0.00 -$2,500.00 2
South Korea (KR) 0% $0.00 -$2,500.00 3

Sample duty by originSample duty by origin

Illustrative calculation at USD 10,000 customs value, standard (non-preferential) claim. Chapter 99 additional duties applied where status is active.

Origin Base rate Chapter 99 Total rate Duty (USD)
China (CN) 0% 25% 25% $2,500.00
Vietnam (VN) 0% 0% 0% $0.00
Mexico (MX) 0% 0% 0% $0.00
India (IN) 0% 0% 0% $0.00
South Korea (KR) 0% 0% 0% $0.00

§ RELATED ENTRIESRelated HS codes in the same chapter

Adjacent lines under the same HTS chapter. Pick the most specific match for your product.

§ RECENT CHANGESRecent Federal Register actions on Chapter 73

Last 3 Federal Register notices that referenced an HTS code under Chapter 73. See the Changes timeline for the full list.

See all Federal Register actions →