美国 · 第 28· 200 条目
§28无机化学品
第 VI 类化学工业及其相关工业的产品 · 第 28–38 章（WCO HS）
本章品目（4 位 WCO 统一）
50 个品目
2801氟、氯、溴、碘→2802硫磺；升华硫或沉淀硫；胶态硫→2803碳（炭黑及其他未列明碳）→2804氢、稀有气体及其他非金属→2805碱金属、碱土金属、稀土金属；汞→2806氯化氢(盐酸);氯磺酸→2807硫酸;发烟硫酸→2808硝酸;硝磺酸→2809五氧化二磷;磷酸;多磷酸→2810硼的氧化物;硼酸→2811其他无机酸及非金属无机氧化合物→2812非金属卤化物及卤氧化物→2813非金属硫化物;工业用三硫化磷→2814氨,无水或水溶液→2815氢氧化钠(烧碱);氢氧化钾(苛性钾);钠或钾的过氧化物→2816镁的氢氧化物及过氧化物;锶或钡的氧化物、氢氧化物及过氧化物→2817氧化锌;过氧化锌→2818人造刚玉；氧化铝；氢氧化铝→2819氧化铬及氢氧化铬→2820锰氧化物→2821氧化铁及氢氧化铁；含铁量≥70%的天然色料→2822氧化钴及氢氧化钴；工业氧化钴→2823钛氧化物→2824铅氧化物；红铅及橙铅→2825肼、羟胺及其无机盐；其他无机碱；其他金属氧化物、氢氧化物及过氧化物→2826氟化物；氟硅酸盐、氟铝酸盐及其他复合氟盐→2827氯化物、氯氧化物及氯氢氧化物；溴化物及溴氧化物；碘化物及碘氧化物→2828次氯酸盐；工业次氯酸钙；亚氯酸盐；次溴酸盐→2829氯酸盐及高氯酸盐；溴酸盐及高溴酸盐；碘酸盐及高碘酸盐→2830硫化物; 多硫化物→2831连二亚硫酸盐及次硫酸盐→2832亚硫酸盐; 硫代硫酸盐→2833硫酸盐; 矾; 过氧硫酸盐→2834亚硝酸盐; 硝酸盐→2835次磷酸盐、亚磷酸盐、磷酸盐及多磷酸盐→2836碳酸盐; 过氧碳酸盐; 碳酸铵（含氨基甲酸铵）→2837氰化物、氰氧化物及络合氰化物→2839硅酸盐; 商品碱金属硅酸盐→2840硼酸盐; 过氧硼酸盐→2841氧基金属酸盐或过氧基金属酸盐→2842其他无机酸盐或过氧酸盐（包括硅铝酸盐，叠氮化物除外）→2843胶态贵金属、贵金属化合物及汞齐→2844放射性化学元素、同位素及其化合物、混合物及残渣→28452844以外的同位素及其化合物→2846稀土金属、钇、钪或其混合物的化合物→2847稀土金属、钇、钪或其混合物的化合物→2849碳化物→2850氢化物、氮化物、叠氮化物、硅化物及硼化物→2852汞的无机或有机化合物，汞齐除外→2853磷化物；其他无机化合物；液态空气；压缩空气；汞齐→
美国 税号（前 200 条）
本章共 373 条，继续浏览请点进上方品目| HS 编码 | 商品描述 | 首要税率 | |
|---|---|---|---|
| 28011000 | Chlorine | Free | → |
| 28012000 | Iodine | Free | → |
| 28013010 | Fluorine | 3.7% | → |
| 28013020 | Bromine | 5.5% | → |
| 28020000 | Sulfur, sublimed or precipitated; colloidal sulfur | Free | → |
| 2803.00.00 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) | Free | → |
| 2803.00.00.10 | Carbon black | Free | → |
| 2803.00.00.50 | Other | Free | → |
| 28041000 | Hydrogen | 3.7% | → |
| 28042100 | Argon | 3.7% | → |
| 2804.29.00 | Other | 3.7% | → |
| 2804.29.00.10 | Helium | 3.7% | → |
| 2804.29.00.20 | Neon | 3.7% | → |
| 2804.29.00.30 | Isotopically pure rare gases having a purity of 99 percent or more by volume | 3.7% | → |
| 2804.29.00.55 | Other | 3.7% | → |
| 28043000 | Nitrogen | 3.7% | → |
| 28044000 | Oxygen | 3.7% | → |
| 2804.50.00 | Boron; tellurium | Free | → |
| 2804.50.00.10 | Boron | Free | → |
| 2804.50.00.20 | Tellurium | Free | → |
| 28046100 | Containing by weight not less than 99.99 percent of silicon | Free | → |
| 28046910 | Containing by weight less than 99.99 percent but not less than 99 percent of silicon | 5.3% | → |
| 28046950 | Other | 5.5% | → |
| 28047000 | Phosphorus | Free | → |
| 28048000 | Arsenic | Free | → |
| 28049000 | Selenium | Free | → |
| 28051100 | Sodium | 5.3% | → |
| 28051200 | Calcium | 3% | → |
| 28051910 | Strontium | 3.7% | → |
| 28051920 | Barium | Free | → |
| 2805.19.90 | Other | 5.5% | → |
| 2805.19.90.10 | Lithium | 5.5% | → |
| 2805.19.90.90 | Other | 5.5% | → |
| 2805.30.00 | Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed | 5% | → |
| 2805.30.00.05 | Lanthanum | 5% | → |
| 2805.30.00.10 | Cerium | 5% | → |
| 2805.30.00.15 | Praseodymium | 5% | → |
| 2805.30.00.20 | Neodymium | 5% | → |
| 2805.30.00.50 | Other | 5% | → |
| 2805.30.00.90 | Other | 5% | → |
| 28054000 | Mercury | 1.7% | → |
| 28061000 | Hydrogen chloride (Hydrochloric acid) | Free | → |
| 28062000 | Chlorosulfuric acid | 4.2% | → |
| 28070000 | Sulfuric acid; oleum | Free | → |
| 2808.00.00 | Nitric acid; sulfonitric acids | Free | → |
| 2808.00.00.10 | Nitric acid | Free | → |
| 2808.00.00.20 | Sulfonitric acids | Free | → |
| 28091000 | Diphosphorus pentaoxide | Free | → |
| 2809.20.00 | Phosphoric acid and polyphosphoric acids | Free | → |
| 2809.20.00.10 | Containing less than 65 percent available diphosphorus pentaoxide (P2O5) equivalents | Free | → |
| 2809.20.00.20 | Other | Free | → |
| 2809.20.00.30 | Other | Free | → |
| 2809.20.00.40 | Polyphosphoric acids | Free | → |
| 28100000 | Oxides of boron; boric acids | 1.5% | → |
| 28111100 | Hydrogen fluoride (Hydrofluoric acid) | Free | → |
| 28111200 | Hydrogen cyanide (hydrocyanic acid) | 4.2% | → |
| 28111910 | Arsenic acid | 2.3% | → |
| 28111930 | Hydrobromic acid | Free | → |
| 2811.19.61 | Other | 4.2% | → |
| 2811.19.61.10 | Sulfamic acid | 4.2% | → |
| 2811.19.61.90 | Other | 4.2% | → |
| 28112100 | Carbon dioxide | 3.7% | → |
| 28112210 | Synthetic silica gel | 3.7% | → |
| 28112250 | Other | Free | → |
| 28112910 | Arsenic trioxide | Free | → |
| 28112920 | Selenium dioxide | Free | → |
| 28112930 | Sulfur dioxide | 4.2% | → |
| 28112950 | Other | 3.7% | → |
| 28121100 | Carbonyl dichloride (phosgene) | 3.7% | → |
| 28121200 | Phosphorous oxychloride | 3.7% | → |
| 28121300 | Phosphorous trichloride | 3.7% | → |
| 28121400 | Phosphorous pentachloride | Free | → |
| 28121500 | Sulfur monochloride | 3.7% | → |
| 28121600 | Sulfur dichloride | 3.7% | → |
| 28121700 | Thionyl chloride | 3.7% | → |
| 2812.19.00 | Other | 3.7% | → |
| 2812.19.00.10 | Arsenic trichloride | 3.7% | → |
| 2812.19.00.90 | Other | 3.7% | → |
| 2812.90.00 | Other | 3.7% | → |
| 2812.90.00.10 | Sulfur hexafluoride | 3.7% | → |
| 2812.90.00.90 | Other | 3.7% | → |
| 28131000 | Carbon disulfide | 3.7% | → |
| 28139010 | Of arsenic | Free | → |
| 28139020 | Of phosphorus | Free | → |
| 28139050 | Other | 3.7% | → |
| 28141000 | Anhydrous ammonia | Free | → |
| 28142000 | Ammonia in aqueous solution | Free | → |
| 28151100 | Solid | Free | → |
| 28151200 | In aqueous solution (Soda lye or liquid soda) | Free | → |
| 2815.20.00 | Potassium hydroxide (Caustic potash) | Free | → |
| 2815.20.00.50 | In solid form | Free | → |
| 2815.20.00.90 | Other | Free | → |
| 28153000 | Peroxides of sodium or potassium | 3.7% | → |
| 28161000 | Hydroxide and peroxide of magnesium | 3.1% | → |
| 28164010 | Of strontium | 4.2% | → |
| 28164020 | Of barium | 2% | → |
| 28170000 | Zinc oxide; zinc peroxide | Free | → |
| 28181010 | Crude | Free | → |
| 2818.10.20 | In grains, or ground, pulverized or refined | 1.3% | → |
| 2818.10.20.10 | White, pink or ruby, containing more than 97.5 percent by weight of aluminum oxide | 1.3% | → |
| 2818.10.20.90 | Other | 1.3% | → |
| 28182000 | Aluminum oxide, other than artificial corundum | Free | → |
| 28183000 | Aluminum hydroxide | Free | → |
| 28191000 | Chromium trioxide | 3.7% | → |
| 28199000 | Other | 3.7% | → |
| 28201000 | Manganese dioxide | 4.7% | → |
| 28209000 | Other | 4.7% | → |
| 2821.10.00 | Iron oxides and hydroxides | 3.7% | → |
| 2821.10.00.10 | Black | 3.7% | → |
| 2821.10.00.20 | Red | 3.7% | → |
| 2821.10.00.30 | Yellow | 3.7% | → |
| 2821.10.00.40 | Other | 3.7% | → |
| 2821.10.00.50 | Other | 3.7% | → |
| 28212000 | Earth colors | 5.5% | → |
| 2822.00.00 | Cobalt oxides and hydroxides; commercial cobalt oxides | 0.1% | → |
| 2822.00.00.10 | Cobalt(II, III) oxide (cobalt tetroxide) | 0.1% | → |
| 2822.00.00.90 | Other | 0.1% | → |
| 28230000 | Titanium oxides | 5.5% | → |
| 28241000 | Lead monoxide (litharge, massicot) | 3% | → |
| 28249010 | Lead suboxide (leady litharge) | 5.5% | → |
| 28249020 | Red lead and orange lead | 3.4% | → |
| 28249050 | Other | 4.8% | → |
| 28251000 | Hydrazine and hydroxylamine and their inorganic salts | 3.7% | → |
| 28252000 | Lithium oxide and hydroxide | 3.7% | → |
| 2825.30.00 | Vanadium oxides and hydroxides | 5.5% | → |
| 2825.30.00.10 | Vanadium pentoxide (anhydride) | 5.5% | → |
| 2825.30.00.50 | Other | 5.5% | → |
| 28254000 | Nickel oxides and hydroxides | Free | → |
| 28255010 | Cupric oxide | 4.3% | → |
| 28255020 | Cuprous oxide | 5% | → |
| 28255030 | Copper hydroxides | 3.9% | → |
| 2825.60.00 | Germanium oxides and zirconium dioxide | 3.7% | → |
| 2825.60.00.10 | Germanium dioxide | 3.7% | → |
| 2825.60.00.20 | Zirconium dioxide | 3.7% | → |
| 2825.60.00.50 | Other | 3.7% | → |
| 28257000 | Molybdenum oxides and hydroxides | 3.2% | → |
| 28258000 | Antimony oxides | Free | → |
| 28259010 | Beryllium oxide and hydroxide | 3.7% | → |
| 28259015 | Niobium oxide | 3.7% | → |
| 28259020 | Tin oxides | 4.2% | → |
| 28259030 | Tungsten oxides | 5.5% | → |
| 28259075 | Cadmium oxide | Free | → |
| 28259090 | Other | 3.7% | → |
| 28261200 | Of aluminum | Free | → |
| 28261910 | Of ammonium | 3.1% | → |
| 28261920 | Of sodium | 3.7% | → |
| 28261990 | Other | 3.9% | → |
| 28263000 | Sodium hexafluoroaluminate (Synthetic cryolite) | Free | → |
| 28269010 | Fluorosilicates of sodium or of potassium | 4.1% | → |
| 2826.90.90 | Other | 3.1% | → |
| 2826.90.90.10 | Lithium hexafluorophosphate | 3.1% | → |
| 2826.90.90.90 | Other | 3.1% | → |
| 28271000 | Ammonium chloride | 2.9% | → |
| 28272000 | Calcium chloride | Free | → |
| 28273100 | Of magnesium | 1.5% | → |
| 28273200 | Of aluminum | Free | → |
| 28273500 | Of nickel | 3.7% | → |
| 28273910 | Of vanadium | 5.5% | → |
| 28273925 | Of tin | 4.2% | → |
| 28273930 | Of titanium | 4.9% | → |
| 28273940 | Of tungsten | 5.5% | → |
| 28273945 | Of barium | 4.2% | → |
| 28273955 | Of iron | 3.7% | → |
| 28273960 | Of cobalt | 4.2% | → |
| 28273965 | Of zinc | 1.6% | → |
| 2827.39.90 | Other | 3.7% | → |
| 2827.39.90.10 | Of lithium | 3.7% | → |
| 2827.39.90.50 | Other | 3.7% | → |
| 28274100 | Of copper | 3.9% | → |
| 28274910 | Of vanadium | 5.5% | → |
| 28274950 | Other | 5.5% | → |
| 28275100 | Bromides of sodium or of potassium | Free | → |
| 28275925 | Of ammonium, of calcium or of zinc | Free | → |
| 28275951 | Other | 3.6% | → |
| 28276010 | Of calcium or of copper | Free | → |
| 28276020 | Of potassium | 2.8% | → |
| 28276051 | Other | 4.2% | → |
| 28281000 | Commercial calcium hypochlorite and other calcium hypochlorites | 2.4% | → |
| 28289000 | Other | 3.7% | → |
| 28291100 | Of sodium | Free | → |
| 28291901 | Other | 3.3% | → |
| 28299005 | Potassium bromate | Free | → |
| 28299025 | Sodium bromate | Free | → |
| 28299040 | Of potassium | 3.1% | → |
| 28299061 | Other | 3.7% | → |
| 28301000 | Sodium sulfides | 3.7% | → |
| 28309010 | Zinc sulfide, luminescent grade having a purity of 99.99 percent or more by weight | Free | → |
| 28309015 | Other zinc sulfide | 2.8% | → |
| 28309020 | Cadmium sulfide | 3.1% | → |
| 28309090 | Other | 3% | → |
| 28311010 | Sodium formaldehyde sulfoxylate | Free | → |
| 28311050 | Other | 5.5% | → |
| 28319000 | Other | 5.5% | → |
| 28321000 | Sodium sulfites | 1.5% | → |
| 28322000 | Other sulfites | 3.1% | → |
| 28323010 | Sodium thiosulfate | 1.5% | → |
| 28323050 | Other | 3.1% | → |
| 28331110 | Salt cake | Free | → |
| 2833.11.50 | Other | 0.4% | → |
| 2833.11.50.10 | Anhydrous | 0.4% | → |