| Chromium | 8,654.30 |
| Nickel | 1,871.31 |
| Cadmium compounds | 122.76 |
| Cobalt | 110.51 |
| Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 109.91 |
| Ethylene oxide | 106.62 |
| Nickel compounds | 41.57 |
| Copper | 8.28 |
| Benzene | 7.72 |
| Diisocyanates | 4.68 |
| Toluene diisocyanate (mixed isomers) | 3.98 |
| Chlorine | 3.91 |
| Acetaldehyde | 2.06 |
| Di(2-ethylhexyl) phthalate | 1.74 |
| Polycyclic aromatic compounds | 0.91 |
| Lead compounds | 0.88 |
| Antimony compounds | 0.82 |
| Acrylonitrile | 0.78 |
| Formaldehyde | 0.71 |
| Chloroform | 0.59 |
| Xylene (mixed isomers) | 0.18 |
| Ethylbenzene | 0.12 |
| Triethylamine | 0.11 |
| Cyanide compounds | 0.09 |
| Nitric acid | 0.07 |
| Naphthalene | 0.07 |
| Hydrogen fluoride (Hydrofluoric acid) | 0.06 |
| Manganese compounds | 0.05 |
| Butyl acrylate | 0.05 |
| Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.05 |
| Lead | 0.04 |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 0.04 |
| Maleic anhydride | 0.03 |
| Silver compounds | 0.03 |
| Certain glycol ethers | 0.03 |
| Manganese | 0.03 |
| Acetonitrile | 0.03 |
| N,N-Dimethylformamide | 0.02 |
| 1,2,4-Trimethylbenzene | 0.02 |
| Zinc compounds | 0.01 |
| Acrylic acid | 0.01 |
| Dichloromethane (Methylene chloride) | 0.01 |
| Methyl methacrylate | 0.01 |
| Styrene | 0.01 |
| Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 0.01 |
| Mercury compounds | 0.01 |
| Phenol | 0.01 |
| Pyridine | 0.01 |
| Acetophenone | 0.01 |
| n-Butyl alcohol (1-Butanol) | 0.00 |
| Aluminum (fume or dust) | 0.00 |
| n-Hexane (Hexane) | 0.00 |
| Methanol | 0.00 |
| Silver | 0.00 |
| Toluene | 0.00 |
| Vinyl acetate | 0.00 |
| Ethylene glycol | 0.00 |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 0.00 |
| Mercury | 0.00 |
| Ethyl acrylate | 0.00 |
| Zinc (fume or dust) | 0.00 |
| Methyl isobutyl ketone | 0.00 |
| Cyclohexane | 0.00 |
| Cumene | 0.00 |
| Propylene oxide | 0.00 |
| Biphenyl | 0.00 |
| 3-Iodo-2-propynyl butylcarbamate | 0.00 |
| Benzo[g,h,i]perylene | 0.00 |
| tert-Butyl alcohol (tert-Butanol) | 0.00 |
| Formic acid | 0.00 |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0.00 |
| N-Methyl-2-pyrrolidone | 0.00 |
| Nonylphenol Ethoxylates | 0.00 |
