Harmonized Tariff Schedule of the United States · HTS code · HS 7325.10

7325.10.00

7325.10.00: Of nonmalleable cast iron

Non-malleable cast iron articles

Not declarable on its own: use one of its 6 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026

  1. 7325 Other cast articles of iron or steel:
  2. 7325.10.00 Of nonmalleable cast iron

What you pay

Importing into USA

Customs duty Free standard rate depends on the country of origin
Additional duties and charges 8 additional measures
VAT no federal VAT; a Merchandise Processing Fee of 0.3464 % is charged on formal entries
Duty calculatorCalculate duty and taxes →

US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.

Additional duties and import rules

Charges on top of the customs duty, and rules the goods must meet at the border.

Additional duties and charges 8

  • Additional dutySection 232 — Steel, aluminium, copper and derivatives 50%
    Applies to goods from
    all countries except United Kingdom, Russia
    In force
    from 6 April 2026
    Legal act
    HTSUS 9903.82.02
  • Additional dutySection 232 — Steel, aluminium, copper and derivatives 25%
    Applies to goods from
    United Kingdom
    In force
    from 6 April 2026
    Legal act
    HTSUS 9903.82.04
  • Additional dutySection 232 — Steel, aluminium, copper and derivatives 15%
    Applies to goods from
    United Kingdom
    In force
    from 6 April 2026
    Legal act
    HTSUS 9903.82.05
  • Additional dutySection 232 — Steel, aluminium, copper and derivatives 25%
    Applies to goods from
    all countries except United Kingdom, Russia
    In force
    from 6 April 2026
    Legal act
    HTSUS 9903.82.09
  • Additional dutySection 232 — Steel, aluminium, copper and derivatives 50%
    Applies to goods from
    Russia
    In force
    from 6 April 2026
    Legal act
    HTSUS 9903.82.14
  • Additional dutySection 232 — Steel, aluminium, copper and derivatives 25%
    Applies to goods from
    Russia
    In force
    from 6 April 2026
    Legal act
    HTSUS 9903.82.16
  • Additional dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 25%
    Applies to goods from
    China
    In force
    from 24 September 2018
    Legal act
    HTSUS 9903.88.03
  • Additional dutyRussia rate increase (Pub. L. 117-110) — Russian Federation (rates in lieu of column 2) 70%
    Applies to goods from
    Russia
    Legal act
    HTSUS 9903.90.09

Subdivisions

  1. 7325.10.00 Of nonmalleable cast iron Free
  2. 7325.10.00.10 Manhole covers, rings and frames kg
  3. 7325.10.00.20 Catch basins, grates and frames kg
  4. 7325.10.00.25 Cleanout covers and frames kg
  5. 7325.10.00.30 Valve and service boxes kg
  6. 7325.10.00.35 Meter boxes kg
  7. 7325.10.00.80 Other kg

Footnotes

  • 9903.90.09 Articles the product of the Russian Federation, as provided for in U.S. note 30(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 30(d) to this subchapter

Same subheading in other tariffs

7325.10 Of non-malleable cast iron

UK Free Third-country duty 5 tariff lines EU 1.7% Third-country duty 1 tariff line Türkiye 1.7% Third-country duty 1 tariff line Canada 6% Third-country duty 2 tariff lines Mexico 35% Third-country duty 2 tariff lines Brazil 18% Third-country duty 1 tariff line Argentina 18% Third-country duty 1 tariff line Peru Free Third-country duty 1 tariff line New Zealand 5% Third-country duty 3 tariff lines Japan Free Third-country duty 1 tariff line Taiwan 10% Third-country duty 1 tariff line GCC 5% Third-country duty 13 tariff lines Switzerland Free Third-country duty 1 tariff line Norway Free Third-country duty 1 tariff line North Macedonia Free – 15% Third-country duty 3 tariff lines · average 10% Nigeria 20% Third-country duty 1 tariff line

Binding rulings for similar goods

Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.

  • N317561 U.S. CBP 10 March 2021 · 7325.10.00.80

    The tariff classification of cast iron beam clamps from India, China and Vietnam

Legal notes

Chapter notes: Chapter 73 →

HTS code 7325.10.00 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 7325.10 (of non-malleable cast iron).

The general duty is free.

6 statistical sub-lines below it are used in the declaration.

For the same subheading, the UK duty is free, the EU duty is 1.7%, the Türkiye duty is 1.7%, the Canada duty is 6%, the Mexico duty is 35%, the Brazil duty is 18%, the Argentina duty is 18%, the Peru duty is free, the New Zealand duty is 5%, the Japan duty is free, the Taiwan duty is 10%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 0%–15% and the Nigeria duty is 20%.

The United States imported goods of subheading 7325.10 worth US$226m in 2024; the largest supplier was India, and the United Kingdom ranked 6th with US$6m.

Questions and answers

What is the USA import duty for HTS code 7325.10.00?

The general duty in the Harmonized Tariff Schedule of the United States is free. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.

Where does the United States import these goods from?

For subheading 7325.10 as a whole, the largest supplier in 2024 was India (US$114m), followed by China.

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Typical products

Everyday names, not part of the legal text.