HS Code 310430
Potassium sulfate
| HS code | 310430 |
|---|---|
| Description | Potassium sulfate |
| Chapter | 31 |
| Section | VI — Products of the chemical or allied industries |
The first six digits of an HS code are harmonized worldwide. Countries extend it with extra digits and their own duty rates — below are the US HTS (10-digit) equivalents. Always confirm with official customs sources before shipping.
US HTS equivalents (1)
| HTS code | Description | Duty |
|---|---|---|
3104300000 | Potassium sulfate | Free |
More codes in Chapter 31
310100Animal or vegetable fertilizers, whether or not mixed together or chemically treated; fertilizers produced by the mixing or chemical treatment of animal or vegetable products310210Urea, whether or not in aqueous solution310221Ammonium sulfate310229Other310230Ammonium nitrate, whether or not in aqueous solution310240Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilizing substances310250Sodium nitrate310260Double salts and mixtures of calcium nitrate and ammonium nitrate310280Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution310290Other, including mixtures not specified in the foregoing subheadings