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HTS 3105.90.00 duty rate

Mineral or chemical fertilizers containing two or three of the fertilizing eleme…: Other. General duty Free; for goods of Chinese origin, general + Section 301 (+25%) comes to 25% before any other duties.

FreeGeneral (MFN) duty rate
List 3 +25%Section 301, products of China
25%General + Section 301 for China, ad valorem
FreeColumn 2 (Cuba, North Korea, Russia, Belarus)

Official USITC Harmonized Tariff Schedule, 2026HTSRev20 · data built 2026-10-02 · check on hts.usitc.gov

Tariff line3105.90.00
DescriptionMineral 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: › Other
General rateFree
Special rate (trade programs)none listed
Column 2 rateFree
Units of quantitysee statistical lines
Section 301 (China)List 3 +25%

Section 301 China tariffs on this line

Chapter 99 headingListExtra dutyStatus
9903.88.03List 3+25%in effect

Statistical reporting numbers (10-digit)

Report the 10-digit number on the entry; the duty rate is the one above.

CodeDescription
3105.90.00.10Potassium nitrate-sodium nitrate mixtures
3105.90.00.50Other

2026 US–China tariff reduction lists: The US–China reduction lists are not published yet. Dutyfinch checks the Federal Register every day and flags each code as soon as the list appears.

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Nearby tariff lines

3105.10.00 · 3105.20.00 · 3105.30.00 · 3105.40.00 · 3105.51.00 · 3105.59.00 · 3105.60.00

← 3105.60.00 · Heading 3105 · Chapter 31 · Chapter 31 rate summary

General information from the official US Harmonized Tariff Schedule (USITC) and Federal Register; not legal or customs advice. Section 232, IEEPA, antidumping/countervailing and other duties can also apply. Confirm classification and rates with CBP or a licensed customs broker before you file.