| Category |
Compounds/materials |
| 1 |
Heavy metals,metalloides and compounds containing them |
| 2 |
Halogenated organic compounds |
| 3 |
Organophosphates |
| 4 |
Organic stannous compounds |
| 5 |
Oils and hydrocarbons from crude oil, which are persistent in nature |
| 6 |
Other persistent and hazardous organic compounds |
| 7 |
Cyanides |
| 8 |
Asbestos |
