| 2819.90 | 000 | Other | 
| 2820.90 | 000 | Other | 
| 28.21 |  | Iron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3 | 
| 2821.10 |  | Iron oxides and hydroxides | 
| 2821.10 | 010 | - Iron oxides | 
| 2821.10 | 090 | - Iron hydroxides | 
| 2821.20 | 000 | Earth colours | 
| 2822.00 |  | Cobalt oxides and hydroxides; commercial cobalt oxides | 
| 2822.00 | 010 | - Cobalt oxides and commercial cobalt oxides | 
| 2822.00 | 090 | - Cobalt hydroxides | 
| 28.24 |  | Lead oxides; red lead and orange lead | 
| 2824.10 | 000 | Lead monoxide (litharge, massicot) | 
| 2824.90 |  | Other | 
| 2824.90 | 100 | 1 Red lead and orange lead | 
| 2824.90 | 900 | 2 Other | 
| 28.25 |  | Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides | 
| 2825.10 |  | Hydrazine and hydroxylamine and their inorganic salts | 
| 2825.10 | 030 | 1 Hydrazine anhydride | 
| 2825.10 |  | 2 Other | 
| 2825.10 | 050 | - Hydrazine and its inorganic salts | 
| 2825.10 | 090 | -Hydroxylamine and its inorganic salts | 
| 2825.20 | 000 | Lithium oxide and hydroxide | 
| 2825.30 | 000 | Vanadium oxides and hydroxides |