| Nickel compounds | 1,729.03 |
| Cobalt | 188.33 |
| Chromium | 48.35 |
| Nickel | 11.15 |
| 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.) | 9.99 |
| Diisocyanates | 9.57 |
| Cadmium compounds | 2.25 |
| Benzene | 2.08 |
| Acetaldehyde | 1.07 |
| Formaldehyde | 0.66 |
| Toluene diisocyanate (mixed isomers) | 0.57 |
| Chlorine | 0.28 |
| Acrylonitrile | 0.20 |
| Di(2-ethylhexyl) phthalate | 0.18 |
| Manganese | 0.16 |
| Copper | 0.11 |
| Nitric acid | 0.09 |
| Butyl acrylate | 0.09 |
| Antimony compounds | 0.08 |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 0.08 |
| Ethylbenzene | 0.05 |
| Polycyclic aromatic compounds | 0.04 |
| Maleic anhydride | 0.03 |
| Manganese compounds | 0.03 |
| Naphthalene | 0.02 |
| Acrylic acid | 0.02 |
| Lead compounds | 0.02 |
| Triethylamine | 0.02 |
| Lead | 0.02 |
| Zinc compounds | 0.01 |
| Xylene (mixed isomers) | 0.01 |
| Styrene | 0.01 |
| Cyanide compounds | 0.01 |
| Methyl isobutyl ketone | 0.01 |
| Acetonitrile | 0.01 |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 0.01 |
| Zinc (fume or dust) | 0.01 |
| N,N-Dimethylformamide | 0.01 |
| Methyl methacrylate | 0.00 |
| n-Hexane (Hexane) | 0.00 |
| 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) | 0.00 |
| Vinyl acetate | 0.00 |
| 1,2,4-Trimethylbenzene | 0.00 |
| n-Butyl alcohol (1-Butanol) | 0.00 |
| Hydrogen fluoride (Hydrofluoric acid) | 0.00 |
| Phenol | 0.00 |
| Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 0.00 |
| Mercury compounds | 0.00 |
| Toluene | 0.00 |
| Silver compounds | 0.00 |
| Biphenyl | 0.00 |
| Ethylene glycol | 0.00 |
| Silver | 0.00 |
| Ethyl acrylate | 0.00 |
| Certain glycol ethers | 0.00 |
| Methanol | 0.00 |
| Cumene | 0.00 |
| Cyclohexane | 0.00 |
| Mercury | 0.00 |
| tert-Butyl alcohol (tert-Butanol) | 0.00 |
| Benzo[g,h,i]perylene | 0.00 |
| Formic acid | 0.00 |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0.00 |
| Acetophenone | 0.00 |
| N-Methyl-2-pyrrolidone | 0.00 |
