| Hexachlorobenzene (CAS 118-74-1) |  
   BASF Canada |  
   United States of America |  
  
 
   
   | Polychlorinated biphenyls (PCB) (CAS 1336-36-3) |  
   BASF Canada |  
   United States of America |  
  
 
   
   | Ethylene oxide (CAS 75-21-8) |  
   BASF Canada |  
   United States of America |  
  
 
   
   | Chlorofluorocarbon: totally halogenated chlorofluorocarbons that have the molecular formula CnClxF(2n+2-x) |  
   Clean Harbors Canada Inc. |  
   United States of America |  
  
 
   
   | Endrin (1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8, 8a-octahydro-exo-5,8-dimethanonaphthalene) |  
   Clean Harbors Canada Inc. |  
   United States of America |  
  
 
   
   | Pentachlorophenol (CAS 87-86-5) |  
   Clean Harbors Canada Inc. |  
   United States of America |  
  
 
   
   | Mercury compounds, including inorganic mercury compounds, alkyl mercury compounds and alkyloxyalkyl and aryl mercury compounds |  
   Clean Harbors Canada Inc. |  
   United States of America |  
  
 
   
   | Chlordane (CAS 57-74-9) |  
   Clean Harbors Canada Inc. |  
   United States of America |  
  
 
   
   | Dieldrin (CAS 60-57-1) |  
   Clean Harbors Canada Inc. |  
   United States of America |  
  
 
   
   | Lindane (CAS 58-89-9) |  
   Clean Harbors Canada Inc. |  
   United States of America |  
  
 
   
   | Endrin (1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8, 8a-octahydro-exo-5,8-dimethanonaphthalene) |  
   Clean Harbors Canada Inc. |  
   United States of America |  
  
 
   
   | Tributyltetradecylphosphonium chloride |  
   Cytec Canada Inc. |  
   United States of America, Germany, Netherlands, United Kingdom |  
  
 
   
   | Ethylene oxide (CAS 75-21-8) |  
   Dow Chemical Canada Inc. |  
   United States of America |  
  
 
   
   | Chlorofluorocarbon: totally halogenated chlorofluorocarbons that have the molecular formula CnClxF(2n+2-x) |  
   Fielding Chemical Technologies Inc. |  
   United States of America |  
  
 
   
   | Bromotrifluoromethane that has the molecular formula CF3Br |  
    General Dynamics Land Systems |  
   Australia |  
  
 
   
   | Mercury compounds, including inorganic mercury compounds, alkyl mercury compounds and alkyloxyalkyl and aryl mercury compounds |  
   General Electric Canada |  
   United States of America |  
  
 
   
   | Chlorofluorocarbon: totally halogenated chlorofluorocarbons that have the molecular formula CnClxF(2n+2-x) |  
   Linde Canada Limited |  
   United States of America |  
  
 
   
   | Chlorofluorocarbon: totally halogenated chlorofluorocarbons that have the molecular formula CnClxF(2n+2-x) |  
   Refrigerant Services Inc. |  
   United States of America |  
  
 
   
   | Bromotrifluoromethane that has the molecular formula CF3Br |  
   Superior Safety Inc. |  
   United States of America |  
  
 
   
   | Mercury compounds, including inorganic mercury compounds, alkyl mercury compounds and alkyloxyalkyl and aryl mercury compounds |  
   Teck Metals Ltd. |  
   United States of America |  
  
 
   
   | Bromotrifluoromethane that has the molecular formula CF3Br |  
   Vipond Fire Protection |  
   United States of America, United Kingdom, Singapore |  
  
 
   
   | Lindane (CAS 58-89-9) |  
   Pharmascience Inc. |  
   Hong Kong, Jamaica |