US Import Duty
HTS 3105.30.00.00 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 › Diammonium hydrogenorthophosphate (Diammonium phosphate)
HTS code 3105.30.00.00 covers "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 › Diammonium hydrogenorthophosphate (Diammonium phosphate)" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.
Looking for a U.S. supplier of this product?
Tell us what you need and we'll find U.S. manufacturers who can quote you. Free, no account needed.
U.S. exports of Mineral or chemical fertilizers containing two or three of the fertilizing elements
The United States exported $2.7 billion of goods under HS heading 3105 in 2025, to 103 countries and territories. Top destination markets:
| Country | Exports 2025 | YTD |
|---|---|---|
| Canada | $1.5 billion | ▲ +14% |
| Brazil | $602 million | ▲ +12% |
| Argentina | $128 million | ▲ +159% |
| Mexico | $75.3 million | ▲ +51% |
| Colombia | $68.9 million | ▼ −23% |
January–July 2026: $2.2 billion (▲ +34%)
All markets and states for this product →
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. Source: U.S. Census Bureau, International Trade data (census.gov/foreign-trade), FAS value in current U.S. dollars, latest month July 2026. Change vs the same months of the previous year: Fromerica calculation.
Official US tariff data (USITC), refreshed daily.Last checked against the official schedule: . See recent US tariff changes →