| 29 | | | HS Code for Organic chemicals |
| 2941 | | HS Code for Antibiotics |
| | 29419056 | Cefoperazone and its salts |
| 30 | | | HS Code for Pharmaceutical products |
| 3003 | | HS Code for Medicaments(excluding goods of heading 3002 3005 or 3006) consisting of two or more constituents which have been mixed together for therapeutic or prophylactic uses not put up in measured doses or in forms or packings for retail sale |
| | 30032012 | Ceftazidime |
| | 30032014 | Cefotazole |
| | 30032018 | Cefoperazone |
| 3004 | | HS Code for Medicaments(excluding goods of |
| | 30042012 | Dosing ceftazidime preparations |
| | 30042014 | Dosing with cefotazole |
| | 30042018 | Dosing cefoperazone preparations |
| | 30049052 | Pien tze huang |
| 3005 | | HS Code for Wadding gauze bandages and similar articles (for example dressings adhesive plasters poultices) impregnated or coated with pharmaceutical substances or put up in forms or packings for retail sale for medical surgical dental or veterinary purposes |
| | 30051010 | Rubber plaster |
| | 30051090 | Other adhesive dressings and articles with adhesive coating |
| | 30059010 | Cotton, gauze, bandage |
| | 30059090 | Other soft fillers and the like |
| 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 |