Harmonized Tariff Schedule of the United States · HTS code · HS 3105.10

3105.10.00

3105.10.00: Products of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg

Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026

  1. 3105 Mineral or chemical fertilizers containing two or three of the fertilizing elements nitrogen, phosphorus and potassium; other fertilizers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg:
  2. 3105.10.00 Products of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg

What you pay

Importing into USA

Customs duty Free standard rate depends on the country of origin
Additional duties and charges 1 additional measure
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 1

  • 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

Same subheading in other tariffs

3105.10 Goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg

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.

  • N359858 U.S. CBP 16 April 2026 · 3105.10.00.00

    The tariff classification of Power K from Brazil

  • N359854 U.S. CBP 15 April 2026 · 3105.10.00.00

    The tariff classification of Herbitec from Brazil

  • N359849 U.S. CBP 13 April 2026 · 3105.10.00.00

    The tariff classification of Biofran from Brazil

  • N359855 U.S. CBP 13 April 2026 · 3105.10.00.00

    The tariff classification of Aminomax from Brazil

  • N359845 U.S. CBP 10 April 2026 · 3105.10.00.00

    The tariff classification of fertilizers from Brazil

  • N359848 U.S. CBP 10 April 2026 · 3105.10.00.00

    The tariff classification of Max Fulvic from Brazil

  • N359847 U.S. CBP 8 April 2026 · 3105.10.00.00

    The tariff classification of Mega from Brazil

  • N359852 U.S. CBP 8 April 2026 · 3105.10.00.00

    The tariff classification of Enxofre+ from Brazil

Legal notes

Notes

Chapter notes: Chapter 31 →

HTS code 3105.10.00 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 3105.10 (goods of this chapter in tablets or similar forms or in packages of a gross…).

The general duty is free, and quantities are declared in kg.

For the same subheading, the UK duty is 6%–6.5%, the EU duty is 6.5%, the Türkiye duty is 6.5%, the Canada duty is free, the Mexico duty is free, the Brazil duty is 5.4%, the Argentina duty is 5.4%, the Peru duty is free, the New Zealand duty is free, the Japan duty is free, the Taiwan duty is free, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is free.

The United States imported goods of subheading 3105.10 worth US$29m in 2024; the largest supplier was Vietnam.

Questions and answers

What is the USA import duty for HTS code 3105.10.00?

The general duty in the Harmonized Tariff Schedule of the United States is free; the supplementary unit is kg. 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 3105.10 as a whole, the largest supplier in 2024 was Vietnam (US$10m), followed by Canada.

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