The main categories of hazardous waste disposed of are: HW01 Medical**, HW02 Pharmaceutical**, HW03 Waste Drugs, Pharmaceuticals, HW04 Pesticides**, HW05 Wood Preservatives**, HW06 Waste Organic Solvents and Organic Solvents Containing Organic Solvents**, HW08 Waste Mineral Oils and Mineral Oils Containing Mineral Oils**, HW09 Oil/Water, Hydrocarbons/Water Mixtures or Emulsions, HW11 Refined (Distilled) Residue, HW12 Dyes, Paints**, HW13 Organic resins**, HW16 Photographic materials**, HW17 Surface treatment**, HW18 Incineration**, HW19 Metal carbonyl compounds**, HW20 Beryllium**, HW21 Chromium**, HW22 Copper**, HW23 Zinc**, HW24 Arsenic**, HW25 Selenium**, HW26 Cadmium**, HW27 Antimony*, HW28 Tellurium**, HW30 Cadmium, HW31 Cadmium, HW28 Tellurium**, HW28 Cadmium, HW28 Tellurium HW28 containing tellurium**, HW29 containing mercury**, HW31 containing lead**, HW32 containing inorganic fluoride**, HW33 containing inorganic cyanide**, HW34 containing waste acid, HW35 containing waste alkali, HW36 containing asbestos**, HW37 containing organophosphorus compounds**, HW38 containing organo-cyanide**, HW39 containing phenol**, HW40 containing ether**, HW45 containing organohalogenides**, HW46 containing nickel *, HW46 containing nickel**, HW47 containing barium**, HW48 non-ferrous metal smelting**, HW49 other**, HW50 waste catalysts, all of the above can be received