| EWC | Hazardous waste |
| 100304 | Primary production slag |
| 100308 | Salt slag from secondary production |
| 100309 | Black dross from secondary production |
| 100315 | Skimming that are flammable or emit, upon contact with water, flammable gases in dangerous quantities |
| 100317 | Tar-containing wastes from anode manufacture |
| 100319 | Flue-gas dust containing dangerous substances |
| 100321 | Other particulates and dust (including ball-mill dust) containing dangerous substances |
| 100323 | Solid wastes from gas treatment containing dangerous substances |
| 100325 | Sludge and filter cakes from gas treatment containing dangerous substances |
| 100327 | Wastes from cooling-water treatment containing oil |
| 100329 | Waste from treatment of salt slag and black dross containing dangerous substances |