| 2841.61.00 | -- Potassium permanganate | |
| 2841.69.00 | -- Other | |
| 2841.70.00 | - Molybdates | |
| 2841.80.00 | - Tungstates (wolframates) | |
| 2841.90.00 | - Other | |
| 2842.10.00 | - Double or complex silicates, including aluminosilicates whether or not | |
| 2842.90.00 | - Other | |
| 2843.10.00 | - Colloidal precious metals | |
| 2843.21.00 | -- Silver nitrate | |
| 2843.29.00 | -- Other | |
| 2843.30.00 | - Gold compounds | |
| 2843.90.00 | - Other compounds; amalgams | |
| 2844.10.00 | - Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing natural uranium or natural uranium compounds | |
| 2844.20.00 | - Uranium enriched in U 235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in U 235, plutonium or compounds of these products | |
| 2844.30.00 | - Uranium depleted in U 235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U 235, thorium or compounds of these products. | |
| 2844.40.00 | - Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues | |
| 2844.50.00 | - Spent (irradiated) fuel elements (cartridges) of nuclear reactors | |
| 2845.10.00 | - Heavy water (deuterium oxide) | |
| 2845.90.00 | - Other | |
| 2846.10.00 | - Cerium compounds | |
| 2846.90.00 | - Other | |
| 2847.00.00 | ||
| 2849.10.00 | - Of calcium | |
| 2849.20.00 | - Of silicon | |
| 2849.90.00 | - Other |