| 30 | | | HS Code for Pharmaceutical products |
| 3006 | | HS Code for Pharmaceutical goods specified in note 4 to this chapter |
| | 30069200 | Waste drugs |
| 31 | | | HS Code for Fertilizers |
| 3101 | | HS Code for Animal or vegetable fertilisers whether or not mixed together or chemically treated; fertilisers produced by the mixing or chemical treatment
of animal or vegetable products |
| | 31010011 | Untreated guano |
| | 31010019 | Other chemical and chemical fertilizers without chemical treatment |
| | 31010090 | A fertilizer made by mixing or chemically treating |
| 3102 | | HS Code for Mineral or chemical fertilisers nitrogenous |
| | 31021000 | Urea (whether or not in aqueous solution) |
| | 31022100 | Ammonium sulfate |
| | 31022900 | Ammonium sulfate and ammonium nitrate |
| | 31023000 | Ammonium nitrate |
| | 31024000 | A mixture of ammonium nitrate and calcium carbonate |
| | 31025000 | Sodium nitrate |
| | 31026000 | Calcium nitrate and ammonium nitrate are complex salts and mixtures |
| | 31028000 | Urea and ammonium nitrate mixture of aqueous solution |
| | 31029010 | Calcium cyanide |
| | 31029090 | Other mineral nitrogen and chemical nitrogen fertilizer |
| 3103 | | HS Code for Mineral or chemical fertilisers phosphatic |
| | 31031110 | Superphosphate |
| | 31031190 | Other by weight of phosphorus pentoxide (p205) |
| | 31031900 | Other superphosphate |
| | 31039000 | Other mineral phosphate or chemical phosphate fertilizer |
| 3104 | | HS Code for Mineral or chemical fertilisers potassic |
| | 31042020 | Pure potassium chloride |
| | 31042090 | Other potassium chloride |
| | 31043000 | Potassium sulfate |
| | 31049010 | Carnallite, potash and other natural crude potassium salts |
| | 31049090 | Other mineral potash and chemical potash |
Harmonized Tariff Schedule of China inquiry: textile
