United States · Heading· 9 subheadings· 12 codes
3102Mineral or chemical fertilisers, nitrogenous
Subheadings (6-digit WCO)
310210- Urea, whether or not in aqueous solution→310221Ammonium sulphate→310229- - Other→310230Ammonium nitrate, whether or not in aqueous solution→310240Mixtures of ammonium nitrate with calcium carbonate or other inorganic non-fertilising substances→310250Sodium nitrate→310260Double salts and mixtures of calcium nitrate and ammonium nitrate→310280Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution→310290- Other, including mixtures not specified in the foregoing subheadings→
United States tariff lines (10-digit)
All national sub-divisions in United States's tariff schedule
| HS Code | Description | Primary rate |
|---|---|---|
| 3102.10.00 | Urea, whether or not in aqueous solution | Free |
| 3102.10.00.10 | Solid urea | Free |
| 3102.10.00.30 | Diesel exhaust fluid (DEF) of a kind meeting ISO 22241 | Free |
| 3102.10.00.50 | Other | Free |
| 3102.21.00.00 | Ammonium sulfate | Free |
| 3102.29.00.00 | Other | Free |
| 3102.30.00.00 | Ammonium nitrate, whether or not in aqueous solution | Free |
| 3102.40.00.00 | Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilizing substances | Free |
| 3102.50.00.00 | Sodium nitrate | Free |
| 3102.60.00.00 | Double salts and mixtures of calcium nitrate and ammonium nitrate | Free |
| 3102.80.00.00 | Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution | Free |
| 3102.90.01.00 | Other, including mixtures not specified in the foregoing subheadings | Free |