| 2827.41.00 | 00 | Chloride oxides and chloride hydroxides: | | | | |
| 2827.51.00 | 00 | Bromides and bromide oxides: | | | | |
| 2827.60 | | Iodides and iodide oxides: | | | | |
| 2831 | | Dithionites and sulfoxylates: | | | | |
| 2831.10.10 | 00 | Sodium formaldehyde sulfoxylate | kg | Free | | 35% |
| 2833 | | Sulfates; alums; peroxosulfates (persulfates): | | | | |
| 2833.40 | | Peroxosulfates (persulfates): | | | | |
| 2836 | | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: | | | | |
| 2837 | | Cyanides, cyanide oxides and complex cyanides: | | | | |
| 2837.11.00 | 00 | Cyanides and cyanide oxides: | | | | |
| 2840 | | Borates; peroxoborates (perborates): | | | | |
| 2840.30.00 | | Peroxoborates (perborates) | | 3.7% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 2841 | | Salts of oxometallic or peroxometallic acids: | | | | |
| 2841.50 | | Other chromates and dichromates; peroxochromates: | | | | |
| 2842 | | Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides: | | | | |
| 2844.10.20 | 10 | Oxide | kg | | | |
| 2844.20.00 | 10 | Oxide | kg | | | |
| 2844.30.20 | 10 | Oxide | kg | | | |
| 2845.10.00 | 00 | Heavy water (Deuterium oxide) | kg | Free | | 25% |
| 2846.90.20 | | Mixtures of rare-earth oxides or of rare-earth chlorides | | Free | | 25% |
| 2846.90.20 | 10 | Rare-earth oxides except cerium oxide | kg | | | |
| 2846.90.40 | 00 | Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent | kg | Free | | 25% |
| 2847.00.00 | 00 | Hydrogen peroxide, whether or not solidified with urea | kg | 3.7% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 2852.00.10 | 00 | Mercuric oxide, mercuric cyanide, mercuric oxycyanide And mercuric potassium cyanide | kg | Free | | 25% |
| 2905.41.00 | 00 | 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol (Trimethylolpropane) | kg | 3.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
