美国 · 第 25· 114 条目

§25盐、硫、土、石

第 V 类矿产品 · 第 25–27 章（WCO HS）

本章品目（4 位 WCO 统一）

28 个品目

2501盐（包括食盐及变性盐）、纯氯化钠；海水→2502盐（包括食盐及变性盐）、纯氯化钠；海水→2503硫磺（升华硫、沉淀硫及胶体硫除外）→2504天然石墨→2505天然砂（第二十六章的含金属砂除外）→2506石英（天然砂除外）；石英岩→2507高岭土及其他高岭土质粘土（不论是否煅烧）→2508其他粘土、红柱石、蓝晶石、硅线石、莫来石、耐火粘土或硅质土→2509其他粘土、红柱石、蓝晶石、硅线石、莫来石、耐火粘土或硅质土→2510天然磷酸钙、天然磷酸铝钙及磷酸白垩→2511天然硫酸钡; 天然碳酸钡 (是否煅烧)→2512硅质化石粉及类似硅质土 (是否煅烧)→2513浮石; 金刚砂; 天然刚玉及其他天然磨料 (是否热处理)→2514浮石; 金刚砂; 天然刚玉及其他天然磨料 (是否热处理)→2515大理石; 凝灰岩; 艾考辛石及其他钙质碑石或建筑石→2516花岗岩; 斑岩; 玄武岩; 砂岩及其他碑石或建筑石→2518白云石 (是否煅烧或烧结); 白云石块或板→2519天然碳酸镁; 熔凝氧化镁; 死烧氧化镁及其他氧化镁→2520石膏; 硬石膏; 熟石膏 (是否着色)→2521石灰石熔剂; 石灰石及其他钙质石 (用于制石灰或水泥)→2522生石灰; 熟石灰及水硬石灰→2523硅酸盐水泥; 铝酸盐水泥; 矿渣水泥及类似水硬水泥→2524石棉→2525云母，包括劈片；云母废碎料→2526天然皂石及滑石→2528天然硼酸盐及其精矿；天然硼酸→2529长石；白榴石；霞石及霞石正长岩；萤石→2530其他未列名矿物→

美国 税号（前 114 条）

本章共 114 条，
HS 编码商品描述首要税率
25010000Salt (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anti-caking or free-flowing agents; sea waterFree→
25020000Unroasted iron pyritesFree→
2503.00.00Sulfur of all kinds, other than sublimed sulfur, precipitated sulfur and colloidal sulfurFree→
2503.00.00.10Crude or unrefined sulfurFree→
2503.00.00.90OtherFree→
25041010Crystalline flake (not including flake dust)Free→
25041050OtherFree→
25049000OtherFree→
25051010Sand containing by weight 95 percent or more of silica and not more than 0.6 percent of oxide of ironFree→
25051050OtherFree→
25059000OtherFree→
2506.10.00QuartzFree→
2506.10.00.10Sands (other than natural) containing by weight 95 percent or more of silica and not more than 0.6 percent of oxide of ironFree→
2506.10.00.50OtherFree→
2506.20.00QuartziteFree→
2506.20.00.10Crude or roughly trimmedFree→
2506.20.00.80OtherFree→
25070000Kaolin and other kaolinic clays, whether or not calcinedFree→
25081000BentoniteFree→
25083000Fire-clayFree→
2508.40.01Other claysFree→
2508.40.01.10Common blue clay and other ball claysFree→
2508.40.01.20Decolorizing earths and fuller's earthFree→
2508.40.01.50OtherFree→
25085000Andalusite, kyanite and sillimaniteFree→
25086000MulliteFree→
25087000Chamotte or dinas earthFree→
25090010CrudeFree→
25090020OtherFree→
25101000UngroundFree→
25102000GroundFree→
25111010GroundFree→
25111050Other$1.25/t→
25112000Natural barium carbonate (witherite)Free→
25120000Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or lessFree→
2513.10.00Pumice stoneFree→
2513.10.00.10Crude or in irregular pieces, including crushed pumiceFree→
2513.10.00.80OtherFree→
25132010Crude or in irregular piecesFree→
25132090OtherFree→
25140000Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shapeFree→
25151100Crude or roughly trimmedFree→
25151210MarbleFree→
25151220Travertine3%→
25152000Other calcareous monumental or building stone; alabaster3%→
25161100Crude or roughly trimmedFree→
2516.12.00Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape2.8%→
2516.12.00.30Having a thickness of 7.5 cm or more2.8%→
2516.12.00.60Other2.8%→
25162010Crude or roughly trimmedFree→
25162020Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape3%→
2516.90.00Other monumental or building stone3%→
2516.90.00.30Having a thickness of 7.5 cm or more3%→
2516.90.00.60Other3%→
2517.10.00Pebbles, 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-treatedFree→
2517.10.00.15Pebbles and gravelFree→
2517.10.00.20Limestone, except pebbles and gravelFree→
2517.10.00.55OtherFree→
25172000Macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in subheading 2517.10Free→
25173000Tarred macadamFree→
25174100Of marbleFree→
25174900OtherFree→
25181000Dolomite, not calcined or sinteredFree→
25182000Calcined or sintered dolomite3%→
25191000Natural magnesium carbonate (magnesite)Free→
25199010Fused magnesia and dead-burned (sintered) magnesiaFree→
25199020Caustic calcined magnesiteFree→
25199050OtherFree→
25201000Gypsum; anhydriteFree→
25202000PlastersFree→
25210000Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cementFree→
25221000QuicklimeFree→
25222000Slaked limeFree→
25223000Hydraulic limeFree→
25231000Cement clinkersFree→
25232100White cement, whether or not artificially coloredFree→
25232900OtherFree→
25233000Aluminous cementFree→
25239000Other hydraulic cementsFree→
25241000Crocidolite (Blue)Free→
2524.90.00OtherFree→
2524.90.00.10AmositeFree→
2524.90.00.30CrudesFree→
2524.90.00.40Milled fibers, group 3 grades (spinning fibers or equivalent)Free→
2524.90.00.45Milled fibers, group 4 and 5 gradesFree→
2524.90.00.55OtherFree→
2524.90.00.60OtherFree→
2525.10.00Crude mica and mica rifted into sheets or splittingsFree→
2525.10.00.10Split block micaFree→
2525.10.00.20Mica splittingsFree→
2525.10.00.50OtherFree→
25252000Mica powderFree→
25253000Mica wasteFree→
25261000Not crushed, not powderedFree→
25262000Crushed or powderedFree→
2528.00.00Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H3BO3 calculated on the dry weightFree→
2528.00.00.05Natural sodium borates and concentrates thereof (whether or not calcined)Free→
2528.00.00.10Natural calcium boratesFree→
2528.00.00.50OtherFree→
25291000FeldsparFree→
25292100Containing by weight 97 percent or less of calcium fluorideFree→
25292200Containing by weight more than 97 percent of calcium fluorideFree→
2529.30.00Leucite; nepheline and nepheline syeniteFree→
2529.30.00.10Nepheline syeniteFree→
2529.30.00.50OtherFree→
25301000Vermiculite, perlite and chlorites, unexpandedFree→
25302010KieseriteFree→
25302020Epsom saltsFree→
25309010Natural cryolite; natural chioliteFree→
25309020Natural micaceous iron oxides2.9%→
2530.90.80OtherFree→
2530.90.80.10CelestiteFree→
2530.90.80.15Earth colorsFree→
2530.90.80.50OtherFree→