Fertilizers · 15 pending regulations · 15 court cases · $121.5M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$121.5M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
HIGH
15 rulings — · 15 reg · 13 CIT, 2 CAFC (6 recent)
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A
Compare All →
Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Federal Register, CourtListener, Regulations.gov · As of 2026-04-29 · Updates monthly
This code has elevated regulatory activity — 15 CBP rulings (0 in last 2 years, trend: stable), 15 pending Federal Register actions, and 15 CIT/CAFC cases.
100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.
This is a high-volume import code — $122M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.
| Code | Description | Rate |
|---|---|---|
| 3105.10.00.00 | Products of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg | Free |
| 3105.20.00.00 | Mineral or chemical fertilizers containing the three fertilizing elements nitrogen, phosphorus and potassium | Free |
| 3105.30.00.00 | Diammonium hydrogenorthophosphate (Diammonium phosphate) | Free |
| 3105.40.00 | Ammonium dihydrogenorthophosphate (Monoammonium phosphate) and mixtures thereof with diammonium hydrogenorthophosphate (Diammonium phosphate) | Free |
| 3105.40.00.10 | Ammonium dihydrogenorthophosphate (Monoammonium phosphate) | — |
| 3105.40.00.50 | Other | — |
| 3105.51.00.00 | Containing nitrates and phosphates | Free |
| 3105.59.00.00 | Other | Free |
| 3105.60.00.00 | Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium | Free |
| 3105.90.00 | Other | Free |
| 3105.90.00.10 | Potassium nitrate-sodium nitrate mixtures | — |
| 3105.90.00.50 | Other | — |
The tariff classification of liquid fertilizers, “Alg A Mic” and “Top Max” from the Netherlands
The tariff classification of Micro Granular Soluble Seaweed Extract Powder and 30% Liquid Seaweed Extract Concentrate from Ireland
The tariff classification of four “Water Soluble Fertilizers” from Japan
The tariff classification of 20-30-10 Folier solid fertilizer, 5-15-5 Folier liquid fertilizer and Power-K Folier liquid fertilizer from Mexico
The tariff classification of NPK 33-3-00 from Russia.
The tariff classification of four liquid fertilizers from the Netherlands
The tariff classification of bat guano from Indonesia
The tariff classification of PAR4 9-3-7- and PAR4 13-0-0 from Mexico.
The tariff classification of Fertilizer from the Republic ofSouth Africa.
The tariff classification of Ammonium Polyphosphate Solution (“APP”) from Russia
The tariff classification of potassium nitrate, magnesium sulfate heptahydrate, ammonium dihydrogenorthophosphate, potassium dihydrogenorthophosphate, and potassium sulfate from Japan
The tariff classification of TerraCottem (Product# F1165)(Fertilizer) from Belgium.
The tariff classification of Terracottem (Fertilizer and Soil Amendment) from Belgium.
The tariff classification of Nitric Phosphates Fertilizer (NP 33-3-0) from Russia
The tariff classification of L.P.K. Organic Fertilizer from China
National Organic Program (NOP); Strengthening Organic Enforcement
Final rule.·Effective 2023-03-20
Proposed rule.
Review of Action: Enforcement of U.S. WTO Rights in Large Civil Aircraft Dispute
Enforcement of U.S. WTO Rights in Large Civil Aircraft Dispute
Notice of hearing, and request for comments.
Request for comments and notice of public hearing.
USTR regulatory documents related to this tariff code from Regulations.gov.
Exclusion Denied, OSRAM Opto Semiconductors Inc., narrow beam LED, HTS 8541402000
Exclusion Denied, Kendall Source, Inc., light emitting diodes, HTS 8541402000
Source: Regulations.gov
PRODUCTS OF CHAPTER 31 IN TABLETS OR SIMILAR FORMS OR IN PACKAGES OF A GROSS WEIGHT NOT EXCEEDING 10 KG
Census Bureau export classification matching this HTS import code.
