Heading 31.02

US HTS

Mineral or chemical fertilizers, nitrogenous

9 subheadings · 9 tariff lines

3102.10Urea, whether or not in aqueous solution1 line

Code / DescriptionMFN Rate

3102.10.00Urea, whether or not in aqueous solution

3102.21Ammonium sulfate1 line

Code / DescriptionMFN Rate

3102.21.00Ammonium sulfate

3102.29Double salts and mixtures of ammonium sulfate and ammonium nitrate1 line

Code / DescriptionMFN Rate

3102.29.00Double salts and mixtures of ammonium sulfate and ammonium nitrate

3102.30Ammonium nitrate, whether or not in aqueous solution1 line

Code / DescriptionMFN Rate

3102.30.00Ammonium nitrate, whether or not in aqueous solution

3102.40Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilizing substances1 line

Code / DescriptionMFN Rate

3102.40.00Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilizing substances

3102.50Sodium nitrate1 line

Code / DescriptionMFN Rate

3102.50.00Sodium nitrate

3102.60Double salts and mixtures of calcium nitrate and ammonium nitrate1 line

Code / DescriptionMFN Rate

3102.60.00Double salts and mixtures of calcium nitrate and ammonium nitrate

3102.80Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution1 line

Code / DescriptionMFN Rate

3102.80.00Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution

3102.90Mineral or chemical fertilizers, nitrogenous, nesoi, including mixtures not specified elsewhere in heading 31021 line

Code / DescriptionMFN Rate

3102.90.01Mineral or chemical fertilizers, nitrogenous, nesoi, including mixtures not specified elsewhere in heading 3102

Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.

31.02: Mineral or chemical fertilizers, nitrogenous — US HTS — DutyDesk