2710.20 | 291 | -- Of a specific gravity not more than 0.8494 at 15? |
2710.20 | 293 | --- Lubricating preparations, in liquid |
2711.13 | 010 | - Intended for use in manufacturing ammonia, ethylenic hydrocarbons or maleic anhydride |
27.12 | | Petroleum jelly; paraffin wax, micro-crystalline petroleum wax, slack wax, ozokerite, lignite wax, peat wax, other mineral waxes, and similar products obtained by synthesis or by other processes, whether or not coloured |
2713.90 | 100 | 1 Extracts of a pour point not exceeding 35?, derived from the treatment of lubricating oils with solvents |
27.14 | | Bitumen and asphalt, natural; bituminous or oil shale and tar sands; asphaltites and asphaltic rocks |
2715.00 | 000 | Bituminous mixtures based on natural asphalt, on natural bitumen, on petroleum bitumen, on mineral tar or on mineral tar pitch (for example, bituminous mastics, cut-backs) |
2715.00 | | I.- CHEMICAL ELEMENTS |
2804.50 | | Silicon |
2804.61 | | Containing by weight not less than 99.99 % of silicon |
2804.80 | 000 | Arsenic |
2805.40 | | II.- INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS |
28.06 | | Hydrogen chloride (hydrochloric acid); chlorosulphuric acid |
2806.10 | 000 | Hydrogen chloride (hydrochloric acid) |
2806.20 | 000 | Chlorosulphuric acid |
2807.00 | 000 | Sulphuric acid; oleum |
2808.00 | 000 | Nitric acid; sulphonitric acids |
28.09 | | Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined |
2809.20 | 000 | Phosphoric acid and polyphosphoric acids |
2810.00 | 000 | Oxides of boron; boric acids |
28.11 | | Other inorganic acids and other inorganic oxygen compounds of non-metals |
28.11 | | Other inorganic acids |
2811.11 | 000 | Hydrogen fluoride (hydrofluoric acid) |