澳大利亚 · 品目· 9 个子目· 9 个税号
3102矿物或化学氮肥
Mineral or chemical fertilisers, nitrogenous
子目（6 位 WCO 统一）
澳大利亚税号（8 位）
本品目下 澳大利亚海关的全部细分税号与首要税率
| HS 编码 | 商品描述 | 首要税率 |
|---|---|---|
| 31021000 | Urea, whether or not in aqueous solution | Free |
| 31022100 | Ammonium sulphate | Free |
| 31022900 | Other | Free |
| 31023000 | Ammonium nitrate, whether or not in aqueous solution | Free |
| 31024000 | Mixtures of ammonium nitrate with calcium carbonate or other inorganic non-fertilising substances | Free |
| 31025000 | Sodium nitrate | Free |
| 31026000 | Double salts and mixtures of calcium nitrate and ammonium nitrate | Free |
| 31028000 | Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution | Free |
| 31029000 | Other, including mixtures not specified in the foregoing subheadings | Free |