| 2713.90 |  | Other residues of petroleum oils or of oils obtained from bituminous minerals | 
| 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 | 
| 2714.10 | 000 | Bituminous or oil shale and tar sands | 
| 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 | 
| 28.01 |  | Fluorine, chlorine, bromine and iodine | 
| 2801.10 | 000 | Chlorine | 
| 2801.30 | 000 | Fluorine; bromine | 
| 2802.00 | 000 | Sulphur, sublimed or precipitated; colloidal sulphur | 
| 2803.00 | 000 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) | 
| 28.04 |  | Hydrogen, rare gases and other non-metals | 
| 2804.29 | 100 | - Helium | 
| 2804.50 | 000 | Boron; tellurium | 
| 2804.50 |  | Silicon | 
| 2804.61 |  | Containing by weight not less than 99.99 % of silicon | 
| 2804.61 | 100 | 1 Of single crystal | 
| 2804.90 | 000 | Selenium | 
| 28.05 |  | Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury | 
| 28.05 |  | Alkali or alkaline-earth metals | 
| 2805.12 | 000 | Calcium | 
| 2805.30 | 000 | Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed | 
| 2805.40 |  | II.- INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS |