| 2903.75    | 000        | Dichloropentafluoropropanes | 
| 2903.76    |            | Bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes | 
| 2903.76    | 010        | - Bromochlorodifluoromethane (Halon-1211) | 
| 2903.76    | 020        | - Bromotrifluoromethane (Halon-1301) | 
| 2903.76    | 030        | - Dibromotetrafluoroethanes (Halon-2402) | 
| 2903.77    |            | Other, perhalogenated only with fluorine and chlorine | 
| 2903.77    | 010        | - Trichlorofluoromethane (CFC-11) | 
| 2903.77    | 020        | - Dichlorodifluoromethane (CFC-12) | 
| 2903.77    | 030        | - Chlorotrifluoromethane (CFC-13) | 
| 2903.77    | 040        | - Pentachlorofluoroethane (CFC-111) | 
| 2903.77    | 050        | - Tetrachlorodifluoroethanes (CFC-112) | 
| 2903.77    | 060        | - Trichlorotrifluoroethanes (CFC-113) | 
| 2903.77    | 070        | - Dichlorotetrafluoroethanes (CFC-114) | 
| 2903.77    | 080        | - Chloropentafluoroethane (CFC-115) | 
| 2903.77    | 100        | - Heptachlorofluoropropanes (CFC-211) | 
| 2903.77    | 110        | - Hexachlorodifluoropropanes (CFC-212) | 
| 2903.77    | 120        | - Pentachlorotrifluoropropanes (CFC-213) | 
| 2903.77    | 130        | - Tetrachlorotetrafluoropropanes (CFC-214) | 
| 2903.77    | 140        | - Trichloropentafluoropropanes (CFC-215) | 
| 2903.77    | 150        | - Dichlorohexafluoropropanes (CFC-216) | 
| 2903.77    | 160        | - Chloroheptafluoropropanes (CFC-217) | 
| 2903.77    | 990        | - Other | 
| 2903.78    | 000        | Other perhalogenated derivatives |