China · Heading· 9 subheadings· 0 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→