Section VI: Products of the chemical or allied industries
Chapter 31: Fertilizers
5 headings and 24 8-digit codes, from the USITC schedule, Revision 20 (2026).
- 3101.00.00Animal or vegetable fertilizers, whether or not mixed together or chemically treated; fertilizers produced by the mixing or chemical treatment of animal or vegetable products1 code
- 3102Mineral or chemical fertilizers, nitrogenous9 codes
- 3103Mineral or chemical fertilizers, phosphatic3 codes
- 3104Mineral or chemical fertilizers, potassic3 codes
- 3105Mineral 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 kg8 codes