进出口参考工具
HS 编码参考查询
输入编码（如 8518 或 8518.30.20.00）或英文商品名，查看官方税则描述与编码层级；一个描述命中多个候选分类时会全部列出，由你或报关行对照商品材质、用途等细节判断。
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第 38章 — Miscellaneous chemical products · 大类 VI
条目: 284
| 编码 | 层级 | 官方描述 | 计量单位 | 美国税率（最惠/协定/2栏） |
|---|---|---|---|---|
| 3817 | HS4 税目 | Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading 2707 or 2902: | — | |
| 3817.00.10.00 | 美国 10 位 | Mixed linear alkylbenzenes | kg | 6.5% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 55% |
| 3817.00.15.00 | 美国 10 位 | Other | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 55% |
| 3817.00.20.00 | 美国 10 位 | Mixed alkylnaphthalenes | kg | 6.5% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 3.7¢/kg + 60% |
| 3818.00.00 | 美国 8 位 | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics | Free / — / 25% * | |
| 3818.00.00.10 | 美国 10 位 | Gallium arsenide wafers, doped | kg | — |
| 3818.00.00.20 | 美国 10 位 | Polycrystalline silicon wafers, doped | kg | — |
| 3818.00.00.30 | 美国 10 位 | Silicon carbide wafers, doped | kg | — |
| 3818.00.00.40 | 美国 10 位 | Round (circular) shaped, as described in statistical note 2 to this chapter | kg | — |
| 3818.00.00.45 | 美国 10 位 | Pseudo-square or rectangular in shape, as described in statistical note 3 to this chapter | kg | — |
| 3818.00.00.50 | 美国 10 位 | Other | kg | — |
| 3818.00.00.91 | 美国 10 位 | Other | kg | — |
| 3819.00.00 | 美国 8 位 | Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70 percent by weight of petroleum oils or oils obtained from bituminous minerals | 6.5% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 3.7¢/kg + 60% | |
| 3819.00.00.10 | 美国 10 位 | Hydraulic brake fluids | kg | — |
| 3819.00.00.90 | 美国 10 位 | Other | kg | — |
| 3820.00.00.00 | 美国 10 位 | Antifreezing preparations and prepared deicing fluids | kg | 6.5% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 63% |
| 3821.00.00 | 美国 8 位 | Prepared culture media for development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells | 5% / Free (A+,AU,BH,CL,CO,D,E, IL, JO,KR,MA,OM,P, PA,PE,S,SG) / 25% | |
| 3821.00.00.10 | 美国 10 位 | Viral transport media | kg | — |
| 3821.00.00.90 | 美国 10 位 | Other | kg | — |
| 3822 | HS4 税目 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 3006; certified reference materials: | — | |
| 3822.11.00.00 | 美国 10 位 | For malaria | kg | Free / — / Free |
| 3822.12.00.00 | 美国 10 位 | For Zika and other diseases transmitted by mosquitoes of the genus Aedes | kg | Free / — / Free |
| 3822.13.00.00 | 美国 10 位 | For blood-grouping | kg | Free / — / Free |
| 3822.19.00 | 美国 8 位 | Other | Free / — / 25% | |
| 3822.19.00.10 | 美国 10 位 | Containing methyl chloroform (1,1,1-trichloroethane) or carbon tetrachloride | kg | — |
| 3822.19.00.30 | 美国 10 位 | Other | kg | — |
| 3822.19.00.40 | 美国 10 位 | Containing methyl chloroform (1,1,1-trichloroethane) or carbon tetrachloride | kg | — |
| 3822.19.00.80 | 美国 10 位 | Other | kg | — |
| 3822.90.00.00 | 美国 10 位 | Certified reference materials | kg | Free / — / 25% |
| 3823 | HS4 税目 | Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols: | — | |
| 3823.11.00.00 | 美国 10 位 | Stearic acid | kg | 2.1¢/kg + 3.8% / Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 6.6¢/kg + 25% |
| 3823.12.00.00 | 美国 10 位 | Oleic acid | kg | 2.1¢/kg + 3.2% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 6.6¢/kg + 20% |
| 3823.13.00 | 美国 8 位 | Tall oil fatty acids | 3.2% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 20% | |
| 3823.13.00.20 | 美国 10 位 | Containing less than two percent rosin | kg | — |
| 3823.13.00.40 | 美国 10 位 | Other | kg | — |
| 3823.19 | HS6 子目 | Other: | — | |
| 3823.19.20.00 | 美国 10 位 | Derived from coconut, palm-kernel or palm oil | kg | 2.3% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 20% |
| 3823.19.40.00 | 美国 10 位 | Other | kg | 3.2% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 20% |
| 3823.70 | HS6 子目 | Industrial fatty alcohols: | — | |
| 3823.70.20.00 | 美国 10 位 | Oleyl | kg | 5.1% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 39.5% |
| 3823.70.40.00 | 美国 10 位 | Other | kg | 2% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 25% |
| 3823.70.60.00 | 美国 10 位 | Other | kg | 2.4% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 25% |
| 3824 | HS4 税目 | Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included: | — | |
| 3824.10.00.00 | 美国 10 位 | Prepared binders for foundry molds or cores | kg | 6% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 25% |
| 3824.30.00.00 | 美国 10 位 | Nonagglomerated metal carbides mixed together or with metallic binders | kg | 3.6% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 3824.40 | HS6 子目 | Prepared additives for cements, mortars or concretes: | — | |
| 3824.40.10.00 | 美国 10 位 | Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances | kg | 6.5% / Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG) / 3.7¢/kg + 60% |
| 3824.40.20.00 | 美国 10 位 | Consisting wholly of inorganic substances | kg | Free / — / 25% |
| 3824.40.50.00 | 美国 10 位 | Other | kg | 5% / Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG) / 25% * |
| 3824.50.00 | 美国 8 位 | Nonrefractory mortars and concretes | Free / — / 20% | |
| 3824.50.00.10 | 美国 10 位 | Wet | t | — |
| 3824.50.00.50 | 美国 10 位 | Other | t | — |
| 3824.60.00.00 | 美国 10 位 | Sorbitol other than that of subheading 2905.44 | kg | 4.9% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 50% |
| 3824.81.00.00 | 美国 10 位 | Containing oxirane (ethylene oxide) | kg | 5% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 3824.82 | HS6 子目 | Containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls ({PCTs) or polybrominated biphenyls (PBBs): | — | |
| 3824.82.10.00 | 美国 10 位 | Chlorinated but not otherwise halogenated | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 114.5% |
| 3824.82.90.00 | 美国 10 位 | Other | kg | 3.7% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 3824.83.00.00 | 美国 10 位 | Containing tris(2,3-dibromopropyl) phospate | kg | 5% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 3824.84.00.00 | 美国 10 位 | Containing aldrin (ISO), camphechlor (ISO) (toxaphene), chlordane (ISO), chlordecone (ISO), DDT (ISO) (clofenatone (INN)), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane), dieldrin (ISO INN), endosulfan (ISO), endrin (ISO), heptachlor (ISO) or mirex (ISO) | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 114.5% |
| 3824.85.00.00 | 美国 10 位 | Containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO,INN) | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 114.5% |
| 3824.86.00.00 | 美国 10 位 | Containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO) | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 3.7¢/kg + 60% |
| 3824.87.00.00 | 美国 10 位 | Containing perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides, or perfluorooctane sulfonyl fluoride | kg | 3.7% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 3824.88.00.00 | 美国 10 位 | Containing tetra-, penta-, hexa-, hepta-, or octabromodiphenyl ethers | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 3.7¢/kg + 60% |
| 3824.89.00.00 | 美国 10 位 | Containing short-chain chlorinated paraffins | kg | 6.5% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) / 25% |
| 3824.91.00.00 | 美国 10 位 | Mixtures and preparations consisting mainly of (5-ethyl-2-methyl-2-oxido3,2-dioxaphosphinan-5-yl)methyl methylphosphonate and bis(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methylphosphonate | kg | 5% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 3824.92.00.00 | 美国 10 位 | Polyglycol esters of methylphosphonic acid. | kg | 5% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,JP,K,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 3824.99 | HS6 子目 | Other: | — | |
| 3824.99.11.00 | 美国 10 位 | In the form of ingots | kg | Free / — / 25% * |
| 3824.99.19.00 | 美国 10 位 | Other | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 50% |
| 3824.99.21.00 | 美国 10 位 | Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source | kg | Free / — / Free |
| 3824.99.25.00 | 美国 10 位 | Aqueous mixtures of triphenyl sulfonium chloride, diphenyl (4-phenylthio)phenyl sulfonium chloride and (thiodi-4,1- phenylene)bis(diphenyl sulfonium) dichloride | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 3.7¢/kg + 60% |
| 3824.99.26.00 | 美国 10 位 | Benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene;Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; andMixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide | kg | Free / — / 3.7¢/kg + 60% |
| 3824.99.29.00 | 美国 10 位 | Other | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 3.7¢/kg + 60% |
| 3824.99.31.00 | 美国 10 位 | Of bismuth | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35% |
| 3824.99.32.00 | 美国 10 位 | Of hydrosulfite compounds, of sulfoxylate compounds, or of both | kg | 6.5% / Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35% |
| 3824.99.33.00 | 美国 10 位 | Of mercury | kg | 4.2% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 26.3% |
| 3824.99.34.00 | 美国 10 位 | Of molybdenum | kg | 2.8% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 18% |
| 3824.99.35.00 | 美国 10 位 | Of tungsten | kg | 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) / 45.5% |
| 3824.99.36.00 | 美国 10 位 | Of vanadium | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 40% |
| 3824.99.39 | 美国 8 位 | Other | Free / — / 25% | |
| 3824.99.39.10 | 美国 10 位 | Of lithium nickel cobalt manganese oxides | kg | — |
| 3824.99.39.90 | 美国 10 位 | Other | kg | — |
| 3824.99.41 | 美国 8 位 | Fatty substances of animal or vegetable origin and mixtures thereof | 4.6% / Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 16.5¢/kg + 30% | |
| 3824.99.41.40 | 美国 10 位 | Mixtures of fatty acid esters | kg | — |
| 3824.99.41.90 | 美国 10 位 | Other | kg | — |
| 3824.99.49.00 | 美国 10 位 | Mixtures that are in whole or in part of hydrocarbons derived in whole or in part from petroleum, shale oil or natural gas | kg | 6.5% / Free (A+,AU,BH,CL,CO,D,E, IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) / 25% |
| 3824.99.50.00 | 美国 10 位 | Chlorinated but not otherwise halogenated | kg | 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 114.5% |
| 3824.99.55.00 | 美国 10 位 | Other | kg | 3.7% / Free (A+,AU,BH,CL,CO,D, E,IL, JO,K,KR,MA,OM,P, PA,PE,S,SG) / 25% |
| 3824.99.70.00 | 美国 10 位 | Mixtures of dibromo neopentyl glycol; Polydibromophenylene oxide; Tetrabromobisphenol-A-carbonate oligomers; and Electroplating chemical and electroless plating solutions and other materials for printed circuit boards, plastics and metal finishings | kg | Free / — / 25% |
| 3824.99.75 | 美国 8 位 | Naphthenic acids, their water-insoluble salts and their esters | 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 25% | |
| 3824.99.75.10 | 美国 10 位 | Naphthenic acids | kg | — |
| 3824.99.75.50 | 美国 10 位 | Other | kg | — |
| 3824.99.93 | 美国 8 位 | Other | 5% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,JP,K,KR,MA,OM,P,PA,PE,S,SG) / 25% | |
| 3824.99.93.10 | 美国 10 位 | Containing C11 or lower alcohols only | kg | — |
| 3824.99.93.20 | 美国 10 位 | Containing C12 or higher alcohols only | kg | — |
| 3824.99.93.30 | 美国 10 位 | Other | kg | — |
| 3824.99.93.61 | 美国 10 位 | Mixtures consisting mainly of chemicals containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms | kg | — |
| 3824.99.93.86 | 美国 10 位 | Mixtures of a kind containing magnesium used as a desulfurization reagent | kg | — |
| 3824.99.93.97 | 美国 10 位 | Other | kg | — |
| 3825 | HS4 税目 | Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other wastes specified in note 6 to this chapter: | — | |
| 3825.10.01.00 | 美国 10 位 | Municipal waste | kg | Free / — / Free |
| 3825.20.00.00 | 美国 10 位 | Sewage sludge | kg | Free / — / Free |
| 3825.30.00.00 | 美国 10 位 | Clinical waste | kg | Free / — / Free |
| 3825.41.00.00 | 美国 10 位 | Halogenated | kg | Free / — / Free |
| 3825.49.00.00 | 美国 10 位 | Other | kg | Free / — / Free |
| 3825.50.00.00 | 美国 10 位 | Wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids | kg | Free / — / Free |
| 3825.61.00.00 | 美国 10 位 | Mainly containing organic constituents | kg | Free / — / Free |
| 3825.69.00.00 | 美国 10 位 | Other | kg | Free / — / Free |
| 3825.90.01.00 | 美国 10 位 | Other | kg | Free / — / Free |
| 3826.00 | HS6 子目 | Biodiesel and mixtures thereof, not containing or containing less than 70 percent by weight of petroleum oils or oils obtained from bituminous materials: | — | |
| 3826.00.10.00 | 美国 10 位 | Biodiesel not containing petroleum oils or oils obtained from bituminous materials (B100) | kg | 4.6% / Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 16.5¢/kg + 30% |
| 3826.00.30.00 | 美国 10 位 | Other | kg | 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL, JO, K,KR,MA,OM,P, PA,PE,S,SG) / 25% |
| 3827 | HS4 税目 | Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included: | — | |
| 3827.11.00.00 | 美国 10 位 | Containing chlorofluorocarbons (CFCs), whether or not containing hydrochlorofluorocarbons (HCFCs), perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs) | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.12.00.00 | 美国 10 位 | Containing hydrobromofluorocarbons (HBFCs) | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.13.00.00 | 美国 10 位 | Containing carbon tetrachloride | kg | 6.5% / Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P,PA, PE, S, SG) / 114.5% |
| 3827.14.00.00 | 美国 10 位 | Containing 1,1,1-trichloroethane (methyl chloroform) | kg | 6.5% / Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P,PA, PE, S, SG) / 114.5% |
| 3827.20.00.00 | 美国 10 位 | Containing bromochlorodifluoromethane (Halon-1211), bromotrifluoromethane (Halon-1301) or dibromotetrafluoroethanes (Halon-2402) | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.31.00.00 | 美国 10 位 | Containing substances of subheadings 2903.41 to 2903.48 | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.32.00.00 | 美国 10 位 | Other, containing substances of subheadings 2903.71 to 2903.75 | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.39.00.00 | 美国 10 位 | Other | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.40.00.00 | 美国 10 位 | Containing methyl bromide (bromomethane) or bromochloromethane | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA,OM, P, PA, PE, S, SG) / 25% |
| 3827.51.00.00 | 美国 10 位 | Containing trifluoromethane (HFC-23) | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.59.00.00 | 美国 10 位 | Other | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.61.00.00 | 美国 10 位 | Containing 15 percent or more by mass of 1,1,1-trifluoroethane (HFC-143a) | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.62.00.00 | 美国 10 位 | Other, not included in the subheading above, containing 55 percent or more by mass of pentafluoroethane (HFC- 125) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.63.00.00 | 美国 10 位 | Other, not included in the subheadings above, containing 40 percent or more by mass of pentafluoroethane (HFC-125) | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.64.00.00 | 美国 10 位 | Other, not included in the subheadings above, containing 30 percent or more by mass of 1,1,1,2-tetrafluoroethane (HFC-134a) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.65.00.00 | 美国 10 位 | Other, not included in the subheadings above, containing 20 percent or more by mass of difluoromethane (HFC-32) and 20 percent or more by mass of pentafluoroethane (HFC-125) | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.68.00.00 | 美国 10 位 | Other, not included in the subheadings above, containing substances of subheadings 2903.41 to 2903.48 | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.69.00.00 | 美国 10 位 | Other | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
| 3827.90 | HS6 子目 | Other: | — | |
| 3827.90.10.00 | 美国 10 位 | Chlorinated but not otherwise halogenated | kg | 6.5% / Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) / 114.5% |
| 3827.90.90.00 | 美国 10 位 | Other | kg | 3.7% / Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) / 25% |
按章节浏览
HS 第 01–97 章（美国第 98/99 章属本国立法，未收录）。
大类 I — Live Animals; Animal Products
大类 II — Vegetable Products
- 06 Live trees and other plants; bulbs, roots and the like; cut flowers and ornamental foliage
- 07 Edible vegetables and certain roots and tubers
- 08 Edible fruit and nuts; peel of citrus fruit or melons
- 09 Coffee, tea, maté and spices
- 10 Cereals
- 11 Products of the milling industry; malt; starches; inulin; wheat gluten
- 12 Oil seeds and oleaginous fruits; miscellaneous grains, seeds and fruit; industrial or medicinal plants; straw and fodder
- 13 Lac; gums; resins and other vegetable saps and extracts
- 14 Vegetable plaiting materials; vegetable products not elsewhere specified or included
大类 III — Animal, Vegetable Or Microbial Fats And Oils And Their Cleavage Products; Prepared Edible Fats; Animal Or Vegetable Waxes
大类 IV — Prepared Foodstuffs; Beverages, Spirits And Vinegar; Tobacco And Manufactured Tobacco Substitutes; Products, Whether Or Not Containing Nicotine, Intended For Inhalation Without Combustion; Other Nicotine Containing Products Intended For The Intake Of Nicotine Into The Human Body
- 16 Preparations of meat, of fish, of crustaceans, molluscs or other aquatic invertebrates, or of insects
- 17 Sugars and sugar confectionery
- 18 Cocoa and cocoa preparations
- 19 3 Preparations of cereals, flour, starch or milk; bakers' wares
- 20 Preparations of vegetables, fruit, nuts or other parts of plants
- 21 Miscellaneous edible preparations
- 22 Beverages, spirits and vinegar
- 23 Residues and waste from the food industries; prepared animal feed
- 24 Tobacco and manufactured tobacco substitutes; products whether or not containing nicotine, intended for inhalation without combustion; other nicotine containing products intended for the intake of nicotine into the human body
大类 V — Mineral Products
大类 VI — Products Of The Chemical Or Allied Industries
- 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
- 29 Organic chemicals
- 30 Pharmaceutical products
- 31 Fertilizers
- 32 Tanning or dyeing extracts; tannins and their derivatives; dyes, pigments and other coloring matter; paints and varnishes; putty and other mastics; inks
- 33 Essential oils and resinoids; perfumery, cosmetic or toilet preparations
- 34 Soap, organic surface-active agents, washing preparations, lubricating preparations, artificial waxes, prepared waxes, polishing or scouring preparations, candles and similar articles, modeling pastes,"dental waxes" and dental preparations with a basis of plaster
- 35 4 Albuminoidal substances; modified starches; glues; enzymes
- 36 Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations
- 37 Photographic or cinematographic goods
- 38 Miscellaneous chemical products
大类 VII — Plastics And Articles Thereof; Rubber And Articles Thereof
大类 VIII — Raw Hides And Skins, Leather, Furskins And Articles Thereof; Saddlery And Harness; Travel Goods, Handbags And Similar Containers; Articles Of Animal Gut (Other Than Silkworm Gut)
大类 IX — Wood And Articles Of Wood; Wood Charcoal; Cork And Articles Of Cork; Manufactures Of Straw, Of Esparto Or Of Other Plaiting Materials; Basketware And Wickerwork
大类 X — Pulp Of Wood Or Of Other Fibrous Cellulosic Material; Recovered (Waste And Scrap) Paper Or Paperboard; Paper And Paperboard And Articles Thereof
大类 XI — Textiles And Textile Articles
- 50 Silk
- 51 Wool, fine or coarse animal hair; horsehair yarn and woven fabric
- 52 Cotton
- 53 Other vegetable textile fibers; paper yarn and woven fabrics of paper yarn
- 54 Man-made filaments; strip and the like of man-made textile materials
- 55 Man-made staple fibers
- 56 Wadding, felt and nonwovens; special yarns; twine, cordage, ropes and cables and articles thereof
- 57 Carpets and other textile floor coverings
- 58 Special woven fabrics; tufted textile fabrics; lace; tapestries; trimmings; embroidery
- 59 Impregnated, coated, covered or laminated textile fabrics; textile articles of a kind suitable for industrial use
- 60 Knitted or crocheted fabrics
- 61 Articles of apparel and clothing accessories, knitted or crocheted
- 62 Articles of apparel and clothing accessories, not knitted or crocheted
- 63 Other made up textile articles; needlecraft sets; worn clothing and worn textile articles; rags
大类 XII — Footwear, Headgear, Umbrellas, Sun Umbrellas, Walking-Sticks, Seat-Sticks, Whips, Riding-Crops And Parts Thereof; Prepared Feathers And Articles Made Therewith; Artificial Flowers; Articles Of Human Hair
大类 XIII — Articles Of Stone, Plaster, Cement, Asbestos, Mica Or Similar Materials; Ceramic Products; Glass And Glassware
大类 XIV — Natural Or Cultured Pearls, Precious Or Semiprecious Stones, Precious Metals, Metals Clad With Precious Metal, And Articles Thereof; Imitation Jewelry; Coin
大类 XV — Base Metals And Articles Of Base Metal
- 72 Iron and steel
- 73 Articles of iron or steel
- 74 Copper and articles thereof
- 75 7 Nickel and articles thereof
- 76 Aluminum and articles thereof
- 77 (Reserved for possible future use)
- 78 Lead and articles thereof
- 79 Zinc and articles thereof
- 80 Tin and articles thereof
- 81 Other base metals; cermets; articles thereof
- 82 Tools, implements, cutlery, spoons and forks, of base metal; parts thereof of base metal
- 83 Miscellaneous articles of base metal
大类 XVI — Machinery And Mechanical Appliances; Electrical Equipment; Parts Thereof; Sound Recorders And Reproducers, Television Image And Sound Recorders And Reproducers, And Parts And Accessories Of Such Articles
大类 XVII — Vehicles, Aircraft, Vessels And Associated Transport Equipment
- 86 Railway or tramway locomotives, rolling stock and parts thereof; railway or tramway track fixtures and fittings and parts thereof; mechanical (including electro-mechanical) traffic signaling equipment of all kinds
- 87 Vehicles other than railway or tramway rolling stock, and parts and accessories thereof
- 88 Aircraft, spacecraft, and parts thereof
- 89 Ships, boats and floating structures
大类 XVIII — Optical, Photographic, Cinematographic, Measuring, Checking, Precision, Medical Or Surgical Instruments And Apparatus; Clocks And Watches; Musical Instruments; Parts And Accessories Thereof
大类 XIX — Arms And Ammunition; Parts And Accessories Thereof
大类 XX — Miscellaneous Manufactured Articles
- 94 Furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; luminaires and lighting fittings, not elsewhere specified or included; illuminated signs, illuminated nameplates and the like; prefabricated buildings
- 95 Toys, games and sports equipment; parts and accessories thereof
- 96 Miscellaneous manufactured articles
大类 XXI — Works Of Art, Collectors' Pieces And Antiques
数据覆盖范围与边界
- 国际层：HS 01–97 章、4 位税目、6 位子目（HS 2022 版）——各成员国税则共用的部分。
- 美国层：美国 HTS 的 8 位税率行与 10 位统计后缀，均带标识；税率列为美国进口税率，仅供参考。
- 中国层：《2026 年进出口税则》8 位税则号列、官方中文品名与最惠国/普通税率，按国际 HS 前 6 位关联展示；暂定税率（△ 只保留原文标示）、协定/特惠/配额税率、进口环节增值税消费税与海关 10 位编号不在本轮范围。
- 不收录：欧盟 8 位 CN 码、其他国家扩展位、WCO 品目注释（版权受限）以及美国第 98/99 章。
- 商品描述为英文。实物归类要按归类总规则结合材质、成分、用途、加工程度判断——每条结果都是候选，不是裁定。
官方核查入口
正式申报、预归类或查实时税率，请走官方渠道：
常见问题
这个查到的编码能直接拿去报关吗？
不能。这里是参考查询：候选编码、官方描述和层级仅供参考，不等于海关归类裁定。正式归类要按归类总规则对照商品材质、成分、用途和加工程度，必要时向海关申请预归类裁定。
为什么一个商品名会搜出好几个编码？
正常现象。同一描述在不同层级（税目/子目/统计后缀）和不同类目下都可能出现——比如 cotton 在纱线、织物、服装各章都有条目。工具列出全部候选，不会替你猜唯一答案。
页面上 8 位、10 位编码是哪国的？
国际 HS 只统一前六位（章 2 位 + 税目 4 位 + 子目 6 位）。这里的 8 位/10 位是美国 HTS 的国家扩展编码，已明确标注；中国用 8 位税则号列，欧盟用 8 位 CN 码，都不在本数据里。
显示的税率是到中国要交的关税吗？
不是。税率列是美国进口税（General 最惠国 / Special 协定 / Column 2），只适用于向美国进口，仅供横向参考；进口到中国或其他国家的税率要去对应官方渠道查询。
中文搜的结果准确吗？
中文词按《2026 年进出口税则》官方中文品名逐字匹配，不机翻、不猜码；命中的是官方文本里出现过的名称。口语化叫法可能匹配不到，换更正式的品名或英文名再试。
数据多久更新一次？
数据快照来自美国 USITC 发布的 2026 HTS Revision 22（2026-10-30 生效），页面会显示版本和生效日期；版本过旧时会有提示。正式申报请以官方实时查询为准。