25 2501.00.0000 Salt (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anticracking or free- flowing agents; sea water ............................. t 2502.00.0000 Unroasted iron pyrites................................. t 2503 Sulfur of all kinds, other than sublimed sulfur, precipitated sulfur and colloidal sulfur: 2503.10.0000 Crude or unrefined sulfur........................... t 2503.90.0000 Other............................................... t 2504 Natural graphite: 2504.10.0000 In powder or in flakes.............................. kg 2504.90.0000 Other............................................... kg 2505 Natural sands of all kinds, whether or not colored, other than metal-bearing sands of chapter 26: 2505.10.0000 Silica sands and quartz sands....................... t 2505.90.0000 Other............................................... t 2506 Quartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape: 2506.10.0000 Quartz.............................................. t Quartzite: 2506.21.0000 Crude or roughly trimmed......................... t 2506.29.0000 Other............................................ t 2507.00.0000 Kaolin and other kaolinic clays, whether or not calcined............................................... t 2508 Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths: 2508.10.0000 Bentonite........................................... t 2508.20.0000 Decolorizing earths and fuller's earth.............. t 2508.30.0000 Fire-clay........................................... t 2508.40 Other clays: 2508.40.0010 Common blue clay and other ball clays............ t 2508.40.0050 Other............................................ t 2508.50.0000 Andalusite, kyanite and sillimanite................. t 2508.60.0000 Mullite............................................. t 2508.70.0000 Chamotte or dinas earths............................ t 2509.00.0000 Chalk.................................................. kg 2510 Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk: 2510.10.0000 Unground............................................ t 2510.20.0000 Ground.............................................. t 2511 Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816: 2511.10.0000 Natural barium sulfate (barytes).................... t 2511.20.0000 Natural barium carbonate (witherite)................ kg 2512.00.0000 Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less................................... t 2513 Pumice; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated: Pumice: 2513.11.0000 Crude or in irregular pieces, including crushed pumice................................... kg 2513.19.0000 Other............................................ kg Emery, natural corundum, natural garnet and other natural abrasives: 2513.21.0000 Crude or in irregular pieces..................... kg 2513.29.0000 Other............................................ kg 2514.00.0000 Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape................... t 2515 Marble, travertine and other calcareous monumental or building stone of an apparent specific gravity of 2.5 or more, and alabaster, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape: Marble and travertine: 2515.11.0000 Crude or roughly trimmed......................... t 2515.12.0000 Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape............................................ t 2515.20.0000 Other calcareous monumental or building stone; alabaster........................................... t 2516 Granite, porphyry, basalt, sandstone and other monumental or building stone, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape: Granite: 2516.11.0000 Crude or roughly trimmed......................... t 2516.12.0000 Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape............................................ t Sandstone: 2516.21.0000 Crude or roughly trimmed......................... t 2516.22.0000 Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape............................................ t 2516.90.0000 Other monumental or building stone.................. t 2517 Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling or for railway or other ballast; shingle and flint, whether or not heat-treated; macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in the first part of the heading; tarred macadam; granules, chippings and powder, of stones of heading 2515 or 2516, whether or not heat-treated: 2517.10 Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling or for railway or other ballast, shingle and flint, whether or not heat-treated: 2517.10.0015 Pebbles and gravel............................... t 2517.10.0020 Limestone, except pebbles and gravel............. t 2517.10.0055 Other............................................ t 2517.20.0000 Macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in subheading 2517.10.................................. t 2517.30.0000 Tarred macadam...................................... t Granules, chippings and powder, of stones of heading 2515 or 2516, whether or not heat-treated: 2517.41.0000 Of marble........................................ t 2517.49.0000 Other............................................ t 2518 Dolomite, whether or not calcined; dolomite roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape; agglomerated dolomite (including tarred dolomite): 2518.10.0000 Dolomite not calcined............................... t 2518.20.0000 Calcined dolomite................................... t 2518.30.0000 Agglomerated dolomite (including tarred dolomite)... t 2519 Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure: 2519.10.0000 Natural magnesium carbonate (magnesite)............. t 2519.90 Other: 2519.90.1000 Fused magnesia and dead-burned (sintered) magnesia......................................... kg 2519.90.2000 Caustic calcined magnesite....................... t 2519.90.5000 Other............................................ kg 2520 Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) whether or not colored, with or without small quantities of accelerators or retarders: 2520.10.0000 Gypsum; anhydrite................................... t 2520.20.0000 Plasters............................................ t 2521.00.0000 Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement (or for soil improvement).............................. t 2522 Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825: 2522.10.0000 Quicklime........................................... kg 2522.20.0000 Slaked lime......................................... kg 2522.30.0000 Hydraulic lime...................................... kg 2523 Portland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers: 2523.10.0000 Cement clinkers..................................... t Portland cement: 2523.21.0000 White cement, whether or not artificially colored t 2523.29.0000 Other............................................ t 2523.30.0000 Aluminous cement ................................... t 2523.90.0000 Other hydraulic cements............................. t 2524.00.0000 Asbestos............................................... t 2525 Mica, including splittings; mica waste: 2525.10.0000 Crude mica and mica rifted into sheets or splittings kg 2525.20.0000 Mica powder......................................... kg 2525.30.0000 Mica waste.......................................... kg 2526 Natural steatite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape; talc: 2526.10.0000 Not crushed, not powdered........................... kg 2526.20.0000 Crushed or powdered................................. t 2527.00.0000 Natural cryolite; natural chiolite..................... t 2528 Natural borates and concentrates thereof (calcined or not), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H3BO3 calculated on the dry weight: 2528.10.0000 Natural sodium borates and concentrates thereof (whether or not calcined) .......................... kg 2528.90.0000 Other............................................... kg 2529 Feldspar; leucite, nepheline and nepheline syenite; fluorspar: 2529.10.0000 Feldspar............................................ t Fluorspar: 2529.21.0000 Containing by weight 97 percent or less of calcium fluoride................................. t 2529.22.0000 Containing by weight more than 97 percent of calcium fluoride................................. t 2529.30.0000 Leucite; nepheline and nepheline syenite............ t 2530 Mineral substances not elsewhere specified or included: 2530.10.0000 Vermiculite, perlite and chlorites, unexpanded...... kg 2530.20.0000 Kieserite, epsom salts (natural magnesium sulfates). kg 2530.30.0000 Earth colors........................................ kg 2530.40.0000 Natural micaceous iron oxides....................... kg 2530.90.0000 Other............................................... kg 26 2601 Iron ores and concentrates, including roasted iron pyrites: Iron ores and concentrates, other than roasted iron pyrites: Concentrates and non-agglomerated ores: 2601.11.0030 Concentrates.................................. t Other: 2601.11.0060 Coarse..................................... t 2601.11.0090 Other...................................... t Agglomerated ores: 2601.12.0030 Pellets....................................... t 2601.12.0060 Briquettes.................................... t 2601.12.0090 Other......................................... t 2601.20.0000 Roasted iron pyrites................................ t 2602.00.0000 Manganese ores and concentrates, including manganiferous iron ores and concentrates with a manganese content of 20 percent or more, calculated on the dry weight......................................... kg 2603 Copper ores and concentrates: 2603.00.0010 Copper content...................................... kg 2603.00.0015 Precious metal content.............................. g 2603.00.0035 Other metal content................................. kg 2604 Nickel ores and concentrates: 2604.00.0040 Nickel content...................................... kg 2604.00.0080 Other metal content................................. kg 2605.00.0000 Cobalt ores and concentrates........................... kg 2606 Aluminum ores and concentrates: Bauxite, calcined: 2606.00.0030 Refractory grade................................. t 2606.00.0060 Other............................................ t 2606.00.0090 Other............................................... t 2607 Lead ores and concentrates: 2607.00.0020 Lead content........................................ kg 2607.00.0025 Precious metal content.............................. g 2607.00.0045 Other metal content................................. kg 2608 Zinc ores and concentrates: 2608.00.0030 Zinc content........................................ kg 2608.00.0035 Precious metal content.............................. g 2608.00.0055 Other metal content................................. kg 2609.00.0000 Tin ores and concentrates.............................. t 2610.00.0000 Chromium ores and concentrates......................... t 2611.00.0000 Tungsten ores and concentrates......................... kg 2612 Uranium or thorium ores and concentrates: 2612.10.0000 Uranium ores and concentrates....................... kg 2612.20.0000 Thorium ores and concentrates....................... t 2613 Molybdenum ores and concentrates: 2613.10.0000 Roasted............................................. Cnt kg 2613.90.0000 Other............................................... Cnt kg 2614.00.0000 Titanium ores and concentrates......................... kg 2615 Niobium, tantalum, vanadium or zirconium ores and concentrates: 2615.10.0000 Zirconium ores and concentrates..................... kg 2615.90 Other: 2615.90.3000 Synthetic tantalum-niobium (columbium) concentrates..................................... kg Other: 2615.90.6030 Niobium (columbium) ores and concentrates..... kg 2615.90.6060 Tantalum ores and concentrates................ kg 2615.90.6090 Vanadium ores and concentrates................ kg 2616 Precious metal ores and concentrates: Silver ores and concentrates: 2616.10.0040 Silver content................................... g 2616.10.0045 Other metal content.............................. X 2616.90 Other: 2616.90.0040 Gold content..................................... g 2616.90.0050 Other precious metal content..................... g 2616.90.0070 Other metal content.............................. X 2617 Other ores and concentrates: 2617.10.0000 Antimony ores and concentrates...................... kg 2617.90.0000 Other............................................... kg 2618.00.0000 Granulated slag (slag sand) from the manufacture of iron or steel.......................................... t 2619.00.0000 Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel...... kg 2620 Ash and residues (other than from the manufacture of iron or steel) containing metals or metal compounds: Containing mainly zinc: 2620.11.0000 Hard zinc spelter................................ kg 2620.19.0000 Other............................................ Cnt kg 2620.20.0000 Containing mainly lead.............................. Cnt kg 2620.30.0000 Containing mainly copper............................ Cnt kg 2620.40.0000 Containing mainly aluminum.......................... kg 2620.50.0000 Containing mainly vanadium.......................... kg 2620.90.0000 Other............................................... kg 2621.00.0000 Other slag and ash, including seaweed ash (kelp)....... t 27 2701 Coal; briquettes, ovoids and similar solid fuels manufactured from coal: Coal, whether or not pulverized, but not agglomerated: 2701.11.0000 Anthracite....................................... t 2701.12 Bituminous coal: 2701.12.0010 Metallurgical coal............................ t 2701.12.0050 Other bituminous coal......................... t 2701.19.0000 Other coal....................................... t 2701.20.0000 Briquettes, ovoids and similar solid fuels manufactured from coal.............................. t 2702 Lignite, whether or not agglomerated, excluding jet: 2702.10.0000 Lignite, whether or not pulverized, but not agglomerated........................................ t 2702.20.0000 Agglomerated lignite................................ t 2703.00.0000 Peat (including peat litter), whether or not agglomerated........................................... t 2704 Coke and semicoke of coal, of lignite or of peat, whether or not agglomerated; retort carbon: 2704.00.0010 Coal coke and semicoke, commercially suitable for use as fuel......................................... t 2704.00.0020 Coal coke and semicoke, not commercially suitable for use as fuel..................................... t 2704.00.0050 Other............................................... t 2705.00.0000 Coal gas, water gas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons........................................... Ths m3 2706.00.0000 Tar distilled from coal, from lignite or from peat, and other mineral tars, whether or not dehydrated or partially distilled, including reconstituted tars...... liter 2707 Oils and other products of the distillation of high temperature coal tar; similar products in which the weight of the aromatic constituents exceeds that of the nonaromatic constituents: 2707.10.0000 Benzene............................................. liter 2707.20.0000 Toluene............................................. liter 2707.30 Xylenes: 2707.30.0020 o-Xylene......................................... liter 2707.30.0030 p-Xylene......................................... liter 2707.30.0060 Other............................................ liter 2707.40.0000 Naphthalene......................................... liter 2707.50.0000 Other aromatic hydrocarbon mixtures of which 65 percent or more by volume (including losses) distills at 250 degrees C by the ASTM D 86 method... liter 2707.60.0000 Phenols............................................. kg Other: 2707.91.0000 Creosote oils.................................... liter 2707.99 Other: 2707.99.1000 Light oil..................................... liter 2707.99.2000 Picolines..................................... kg 2707.99.3000 Metacresol, orthocresol, paracresol and metaparacresol, all the foregoing having a purity of 75 percent or more by weight........ kg 2707.99.4000 Carbazole having a purity of 65 percent or more by weight................................ kg 2707.99.5010 Carbon black feedstock........................ Bbl 2707.99.5090 Other......................................... kg 2708 Pitch and pitch coke, obtained from coal tar or from other mineral tars: 2708.10.0000 Pitch............................................... kg 2708.20.0000 Pitch coke.......................................... kg 2709 Petroleum oils and oils obtained from bituminous minerals, crude: 2709.00.1000 Testing under 25 degrees A.P.I...................... Bbl 2709.00.2000 Testing 25 degrees A.P.I. or more................... Bbl 2710 Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations: Distillate and residual fuel oils (including blended fuel oils): Testing under 25 degrees A.P.I.: Having a Saybolt Universal viscosity at 37.8 degrees C of 45 seconds or more but not more than 125 seconds (No. 4-type fuel oils): 2710.00.0505 Not more than 0.05 percent sulfur, by weight..................................... Bbl 2710.00.0515 More than 0.05 percent sulfur, by weight... Bbl 2710.00.0520 Having a Saybolt Universal viscosity at 37.8 degrees C of more than 125 seconds (heavy fuel oils).................................... Bbl 2710.00.0550 Other......................................... Bbl Testing 25 degrees A.P.I or more: Having a Saybolt Universal viscosity at 37.8 degrees C of less than 45 seconds (light fuel oils): 2710.00.1005 Not more than 0.05 percent sulfur, by weight..................................... Bbl 2710.00.1007 More than 0.05 percent sulfur by weight.... Bbl Having a Saybolt Universal viscosity at 37.8 degrees C of 45 seconds or more but not more than 125 seconds (No. 4-type fuel oils): 2710.00.1015 Not more than 0.05 percent sulfur, by weight..................................... Bbl 2710.00.1025 More than 0.05 percent sulfur by weight.... Bbl 2710.00.1050 Having a Saybolt Universal viscosity at 37.8 degrees C of more than 125 seconds (heavy fuel oils).................................... Bbl Motor fuel: 2710.00.1510 Gasoline, leaded................................. Bbl Gasoline, unleaded: 2710.00.1514 Reformulated.................................. Bbl 2710.00.1516 Oxygenated.................................... Bbl 2710.00.1518 Other......................................... Bbl 2710.00.1520 Jet fuel, naphtha-type........................... Bbl 2710.00.1530 Jet fuel, kerosene-type.......................... Bbl 2710.00.1550 Other............................................ Bbl 2710.00.1800 Motor fuel blending stock........................... Bbl 2710.00.2000 Kerosene (except motor fuel or motor fuel blending stock).............................................. Bbl 2710.00.2500 Naphthas (except motor fuel or motor fuel blending stock).............................................. Bbl Lubricating oils and greases, with or without additives: Oils: 2710.00.3010 Aviation engine lubricating oils, except jet engine lubricating oils....................... Bbl 2710.00.3020 Automotive, diesel and marine engine (except turbine) lubricating oils..................... Bbl 2710.00.3030 Turbine lubricating oils, including marine.... Bbl 2710.00.3040 Automotive gear oils.......................... Bbl 2710.00.3050 Steam cylinder oils........................... Bbl 2710.00.3070 Quenching or cutting oils..................... Bbl 2710.00.3080 Other, except white mineral oils.............. Bbl 2710.00.3700 Greases.......................................... Bbl Other: 2710.00.5010 Condensate derived wholly from natural gas....... Bbl 2710.00.5030 White mineral oil, medicinal grade............... Bbl 2710.00.5040 White mineral oil, except medicinal grade........ Bbl 2710.00.5045 Insulating or transformer oils................... Bbl 2710.00.5060 Other............................................ X 2711 Petroleum gases and other gaseous hydrocarbons: Liquefied: 2711.11.0000 Natural gas..................................... Ths m3 2711.12.0000 Propane......................................... Bbl 2711.13.0000 Butanes......................................... Bbl 2711.14.0000 Ethylene, propylene, butylene and butadiene..... kg 2711.19.0000 Other........................................... X In gaseous state: 2711.21.0000 Natural gas..................................... Ths m3 2711.29.0000 Other........................................... X 2712 Petroleum jelly; paraffin wax, microcrystalline 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 colored: 2712.10.0000 Petroleum jelly..................................... kg 2712.20.0000 Paraffin wax containing by weight less than 0.75 percent of oil...................................... kg 2712.90.0000 Other............................................... kg 2713 Petroleum coke, petroleum bitumen and other residues of petroleum oils or of oils obtained from bituminous minerals: Petroleum coke: 2713.11.0000 Not calcined..................................... t 2713.12.0000 Calcined......................................... t 2713.20.0000 Petroleum bitumen................................... t 2713.90.0000 Other residues of petroleum oils or of oils obtained from bituminous minerals................... t 2714 Bitumen and asphalt, natural; bituminous or oil shale and tar sands; asphaltites and asphaltic rocks: 2714.10.0000 Bituminous or oil shale and tar sands............... t 2714.90.0000 Other............................................... t 2715.00.0000 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).................................... t 2716.00.0000 Electrical energy...................................... kWh