| Chapter Code | Chapter Description |
|---|
| 282110 | IRON OXIDES AND HYDROXIDES |
| 282120 | EARTH COLOURS |
| 282300 | TITANIUM OXIDE |
| 282410 | LEAD MONOXIDE (LITHARGE, MASSICOT) |
| 282510 | HYDRAZINE AND HYDROXYLAMINE AND THEIR INORGANIC SALTS |
| 282520 | LITHIUM OXIDE AND HYDROXIDE |
| 282530 | VANADIUM OXIDES AND HYDROXIDES |
| 282540 | NICKEL OXIDES AND HYDROXIDES |