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HTS 3105.90.00Chapter 31

HTS 3105.90.00Other Duty Rate & Import Guide

Fertilizers · 1 pending regulation · $10.5M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$10.5M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

1 rulings — · 1 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 3 NCM codes

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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Federal Register, CPSC SaferProducts.gov, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-29 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

Subheadings (3)

CodeDescriptionRate
3105.90.00OtherFree
3105.90.00.10Potassium nitrate-sodium nitrate mixtures
3105.90.00.50Other

CBP Rulings (1)

H147195Classification

Tariff classification of an agricultural chemical product known as “Soygreen®”; Protest Number 3501-10-100058

Federal Register (1)

Matching Export Code (Schedule B)

3105900000Schedule B

FERTILIZERS, NESOI

Census Bureau export classification matching this HTS import code.

3105.60.00.003105.90.00.10