310530 — Mineral or chemical fertilisers containing two or three of the fertilising elements nitrogen, phosphorus and potassium; other fertilisers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg: Diammonium hydrogenorthophosphate (diammonium phosphate)
- Covers:
- Mineral or chemical fertilisers containing two or three of the fertilising elements…
- Listed US duty:
- 0% (US general rate, HTS 2026)
Official description
Mineral or chemical fertilisers containing two or three of the fertilising elements nitrogen, phosphorus and potassium; other fertilisers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg : Diammonium hydrogenorthophosphate (diammonium phosphate)
Find or check your HS code
Suggestions from the HS index, not a customs ruling
Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.
What 310530 covers and what it doesn’t
Official text: Mineral or chemical fertilisers containing two or three of the fertilising elements nitrogen, phosphorus and potassium; other fertilisers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg › Diammonium hydrogenorthophosphate (diammonium phosphate).
Nearby codes to check
- Heading 3105 Mineral or chemical fertilisers containing two or three of the fertilising elements nitrogen, phosphorus and potassium; other fertilisers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg: every subheading side by side.
- 310510 Goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg
- 310520 Mineral or chemical fertilisers containing the three fertilising elements nitrogen, phosphorus and potassium
- 310540 Ammonium dihydrogenorthophosphate (monoammonium phosphate) and mixtures thereof with diammonium hydrogenorthophosphate (diammonium phosphate)
- 310551 Other mineral or chemical fertilisers containing the two fertilising elements nitrogen and phosphorus — Containing nitrates and phosphates
- 310559 Other mineral or chemical fertilisers containing the two fertilising elements nitrogen and phosphorus — Other
- 310560 Mineral or chemical fertilisers containing the two fertilising elements phosphorus and potassium
- 310590 Other
US duty rate
0%
General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.
Common questions
- What is HS code 310530?
- Mineral or chemical fertilisers containing two or three of the fertilising elements nitrogen, phosphorus and potassium; other fertilisers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg : Diammonium hydrogenorthophosphate (diammonium phosphate)
- What duty rates apply to 310530?
- Listed duty rates range from 0% across 1 country rate.
Browse all of Chapter 31: Fertilisers →
Go beyond the code
Find the companies shipping under 310530 in the company directory, or classify and check duty with the CLI.