HTS Chapter 31
29 tariff lines in this chapter.
- 3101.00.0000 — Animal or vegetable fertilizers, whether or not mixed together or chemically treated; fertilizers produced by the mixing or chemical treatment of animal or vegetable products
- 3102.10.0010 — Solid urea
- 3102.10.0030 — Diesel exhaust fluid (DEF) of a kind meeting ISO 22241
- 3102.10.0050 — Other
- 3102.21.0000 — Ammonium sulfate
- 3102.29.0000 — Other
- 3102.30.0000 — Ammonium nitrate, whether or not in aqueous solution
- 3102.40.0000 — Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilizing substances
- 3102.50.0000 — Sodium nitrate
- 3102.60.0000 — Double salts and mixtures of calcium nitrate and ammonium nitrate
- 3102.80.0000 — Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution
- 3102.90.0100 — Other, including mixtures not specified in the foregoing subheadings
- 3103.11.0000 — Containing by weight 35 percent or more of diphosphorous pentaoxide (P2O5)
- 3103.19.0000 — Other
- 3103.90.0100 — Other
- 3104.20.0010 — Containing not more than 62 percent by weight of potassium oxide (K2O)
- 3104.20.0050 — Containing more than 62 percent by weight of potassium oxide (K2O)
- 3104.30.0000 — Potassium sulfate
- 3104.90.0100 — Other
- 3105.10.0000 — Products of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg
- 3105.20.0000 — Mineral or chemical fertilizers containing the three fertilizing elements nitrogen, phosphorus and potassium
- 3105.30.0000 — Diammonium hydrogenorthophosphate (Diammonium phosphate)
- 3105.40.0010 — Ammonium dihydrogenorthophosphate (Monoammonium phosphate)
- 3105.40.0050 — Other
- 3105.51.0000 — Containing nitrates and phosphates
- 3105.59.0000 — Other
- 3105.60.0000 — Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium
- 3105.90.0010 — Potassium nitrate-sodium nitrate mixtures
- 3105.90.0050 — Other
Recent changes
No rate changes have been recorded for this chapter recently — this tariff has been stable.