| 2827.32 | 000 | Of aluminium |
| 2827.35 | 000 | Of nickel |
| 2827.39 | | Other |
| 2827.39 | 100 | 1 Of zinc |
| 2827.39 | | 2 Other |
| 2827.39 | 910 | - Of iron |
| 2827.39 | 920 | - Of cobalt |
| 2827.39 | 990 | - Other |
| 2827.39 | | Chloride oxides and chloride hydroxides : |
| 2827.41 | 000 | Of copper |
| 2827.49 | | Other |
| 2827.49 | 100 | 1 Zirconium oxychloride |
| 2827.49 | 900 | 2 Other |
| 2827.49 | | Bromides and bromide oxides : |
| 2827.51 | 000 | Bromides of sodium or of potassium |
| 2827.59 | | Other |
| 2827.59 | 100 | - Ammonium bromide |
| 2827.59 | 900 | - Other |
| 2827.60 | 000 | Iodides and iodide oxides |
| 28.28 | | Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites |
| 2828.10 | 000 | Commercial calcium hypochlorite and other calcium hypochlorites |
| 2828.90 | 000 | Other |
| 28.29 | | Chlorates and perchlorates; bromates and perbromates; iodates and periodates |