| Nickel compounds | 16,356.41 |
| Cobalt | 137.53 |
| Chromium | 45.27 |
| Diisocyanates | 18.40 |
| Nickel | 12.59 |
| 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.) | 12.38 |
| Cadmium compounds | 3.84 |
| Benzene | 2.27 |
| Acetaldehyde | 1.22 |
| Formaldehyde | 0.55 |
| Toluene diisocyanate (mixed isomers) | 0.49 |
| Chlorine | 0.30 |
| Acrylonitrile | 0.21 |
| Manganese | 0.19 |
| Di(2-ethylhexyl) phthalate | 0.16 |
| Nitric acid | 0.11 |
| Butyl acrylate | 0.10 |
| Copper | 0.09 |
| Antimony compounds | 0.07 |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 0.07 |
| Ethylbenzene | 0.07 |
| Manganese compounds | 0.04 |
| Maleic anhydride | 0.04 |
| Polycyclic aromatic compounds | 0.03 |
| Naphthalene | 0.02 |
| Acrylic acid | 0.02 |
| Zinc compounds | 0.02 |
| Lead | 0.02 |
| Triethylamine | 0.02 |
| Lead compounds | 0.01 |
| Xylene (mixed isomers) | 0.01 |
| Styrene | 0.01 |
| Methyl isobutyl ketone | 0.01 |
| Zinc (fume or dust) | 0.01 |
| Cyanide compounds | 0.01 |
| Methyl methacrylate | 0.01 |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 0.01 |
| N,N-Dimethylformamide | 0.00 |
| Acetonitrile | 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 |
| Mercury compounds | 0.00 |
| Vinyl acetate | 0.00 |
| n-Hexane (Hexane) | 0.00 |
| n-Butyl alcohol (1-Butanol) | 0.00 |
| 1,2,4-Trimethylbenzene | 0.00 |
| Hydrogen fluoride (Hydrofluoric acid) | 0.00 |
| Silver compounds | 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 |
| Phenol | 0.00 |
| Toluene | 0.00 |
| Ethylene glycol | 0.00 |
| Biphenyl | 0.00 |
| Silver | 0.00 |
| Ethyl acrylate | 0.00 |
| Certain glycol ethers | 0.00 |
| Cyclohexane | 0.00 |
| Methanol | 0.00 |
| Cumene | 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 |
