2836.20 | | Disodium carbonate |
2836.30 | 000 | Sodium hydrogencarbonate (sodium bicarbonate) |
2836.40 | 000 | Potassium carbonates |
2836.50 | 000 | Calcium carbonate |
2836.60 | 000 | Barium carbonate |
2836.91 | 000 | Lithium carbonates |
2836.92 | 000 | Strontium carbonate |
2844.50 | 000 | Spent (irradiated) fuel elements (cartridges) of nuclear reactors |
28.49 | | Carbides, whether or not chemically defined |
2849.90 | 010 | - Boron carbide, niobium carbide and tantalum carbide |
2850.00 | 000 | Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 28.49 |
2852.10 | 291 | - Mercury carbides |
2853.90 | | I.- HYDROCARBONS AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES |
29.01 | | Acyclic hydrocarbons. |
29.02 | | Cyclic hydrocarbons. |
29.03 | | Halogenated derivatives of hydrocarbons. |
29.03 | | Saturated chlorinated derivatives of acyclic hydrocarbons : |
2903.14 | 000 | Carbon tetrachloride |
2903.19 | | Unsaturated chlorinated derivatives of acyclic hydrocarbons : |
2903.29 | | Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons : |
2903.39 | | Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens : |
2903.79 | | Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons : |
2903.89 | | Halogenated derivatives of aromatic hydrocarbons : |