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。
参考查询不等于海关归类裁定；页面税率为美国进口税率参考，不是进口到中国或其他国家应缴的税率。
数字（带点不带点都行）按编码前缀查；文字按官方英文描述查。数据只有英文——输中文会明确提示，不会替你猜码。
第 84章 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof · 大类 XVI
条目: 2290
| 编码 | 层级 | 官方描述 | 计量单位 | 美国税率（最惠/协定/2栏） |
|---|---|---|---|---|
| 8433.11.00.10 | 美国 10 位 | Electric mowers, including battery operated | No. | — |
| 8433.11.00.20 | 美国 10 位 | Under 5.2 kW | No. | — |
| 8433.11.00.30 | 美国 10 位 | 5.2 kW and over but under 7.46 kW | No. | — |
| 8433.11.00.40 | 美国 10 位 | 7.46 kW and over | No. | — |
| 8433.11.00.50 | 美国 10 位 | Under 3.7 kW | No. | — |
| 8433.11.00.60 | 美国 10 位 | 3.7 kW and over | No. | — |
| 8433.19.00 | 美国 8 位 | Other | Free / — / 30% | |
| 8433.19.00.10 | 美国 10 位 | Greens mowers | No. | — |
| 8433.19.00.20 | 美国 10 位 | Gang cutting units | No. | — |
| 8433.19.00.30 | 美国 10 位 | Other riding mowers | No. | — |
| 8433.19.00.40 | 美国 10 位 | Gasoline powered | No. | — |
| 8433.19.00.50 | 美国 10 位 | Other | No. | — |
| 8433.20.00 | 美国 8 位 | Other mowers, including cutter bars for tractor mounting | Free / — / Free | |
| 8433.20.00.20 | 美国 10 位 | Rotary cutter type | No. | — |
| 8433.20.00.40 | 美国 10 位 | Other | No. | — |
| 8433.20.00.60 | 美国 10 位 | Other | No. | — |
| 8433.30.00.00 | 美国 10 位 | Other haymaking machinery | No. | Free / — / Free |
| 8433.40.00.00 | 美国 10 位 | Straw or fodder balers, including pick-up balers | No. | Free / — / Free |
| 8433.51.00 | 美国 8 位 | Combine harvester-threshers | Free / — / Free | |
| 8433.51.00.10 | 美国 10 位 | Self-propelled | No. | — |
| 8433.51.00.90 | 美国 10 位 | Other | No. | — |
| 8433.52.00.00 | 美国 10 位 | Other threshing machinery | No. | Free / — / Free |
| 8433.53.00.00 | 美国 10 位 | Root or tuber harvesting machines | No. | Free / — / Free |
| 8433.59.00 | 美国 8 位 | Other | Free / — / Free | |
| 8433.59.00.10 | 美国 10 位 | Field forage harvesters | No. | — |
| 8433.59.00.90 | 美国 10 位 | Other | No. | — |
| 8433.60.00 | 美国 8 位 | Machines for cleaning, sorting or grading eggs, fruit or other agricultural produce | Free / — / Free | |
| 8433.60.00.10 | 美国 10 位 | Machines for cleaning, sorting or grading eggs | No. | — |
| 8433.60.00.90 | 美国 10 位 | Other | No. | — |
| 8433.90 | HS6 子目 | Parts: | — | |
| 8433.90.10 | 美国 8 位 | Of mowers for lawns, parks or sports grounds | Free / — / 30% | |
| 8433.90.10.10 | 美国 10 位 | Wheel and tire assemblies | No. | — |
| 8433.90.10.90 | 美国 10 位 | Other | No. | — |
| 8433.90.50 | 美国 8 位 | Other | Free / — / Free | |
| 8433.90.50.10 | 美国 10 位 | Road wheels | No. | — |
| 8433.90.50.25 | 美国 10 位 | Of haying machines and balers | No. | — |
| 8433.90.50.45 | 美国 10 位 | Other | No. | — |
| 8433.90.50.60 | 美国 10 位 | Of machines for cleaning, sorting or grading eggs | No. | — |
| 8433.90.50.80 | 美国 10 位 | Of machines for cleaning, sorting or grading fruit or other agricultural produce | No. | — |
| 8434 | HS4 税目 | Milking machines and dairy machinery, and parts thereof: | — | |
| 8434.10.00.00 | 美国 10 位 | Milking machines | No. | Free / — / Free |
| 8434.20.00.00 | 美国 10 位 | Dairy machinery | No. | Free / — / Free |
| 8434.90.00.00 | 美国 10 位 | Parts | No. | Free / — / Free |
| 8435 | HS4 税目 | Presses, crushers and similar machinery, used in the manufacture of wine, cider, fruit juices or similar beverages; parts thereof: | — | |
| 8435.10.00.00 | 美国 10 位 | Machinery | No. | Free / — / 40% |
| 8435.90.00.00 | 美国 10 位 | Parts | No. | Free / — / 40% |
| 8436 | HS4 税目 | Other agricultural, horticultural, forestry, poultry-keeping or bee-keeping machinery, including germination plant fitted with mechanical or thermal equipment; poultry incubators and brooders; parts thereof: | — | |
| 8436.10.00.00 | 美国 10 位 | Machinery for preparing animal feeds | No. | Free / — / Free |
| 8436.21.00.00 | 美国 10 位 | Poultry incubators and brooders | No. | Free / — / Free |
| 8436.29.00.00 | 美国 10 位 | Other | No. | Free / — / Free |
| 8436.80.00 | 美国 8 位 | Other machinery | Free / — / Free | |
| 8436.80.00.20 | 美国 10 位 | Forestry machinery | No. | — |
| 8436.80.00.40 | 美国 10 位 | Barn and barnyard machines | No. | — |
| 8436.80.00.60 | 美国 10 位 | Machines for preparing crops for market or for use | No. | — |
| 8436.80.00.70 | 美国 10 位 | Bee-keeping machinery | No. | — |
| 8436.80.00.90 | 美国 10 位 | Other | No. | — |
| 8436.91.00 | 美国 8 位 | Of poultry-keeping machinery or poultry incubators and brooders | Free / — / Free | |
| 8436.91.00.40 | 美国 10 位 | Of poultry incubators and brooders | No. | — |
| 8436.91.00.80 | 美国 10 位 | Other | No. | — |
| 8436.99.00 | 美国 8 位 | Other | Free / — / Free | |
| 8436.99.00.20 | 美国 10 位 | Of forestry machinery | No. | — |
| 8436.99.00.30 | 美国 10 位 | Of bee-keeping machinery | No. | — |
| 8436.99.00.35 | 美国 10 位 | Of machinery for preparing animal feeds | No. | — |
| 8436.99.00.40 | 美国 10 位 | Of barn or barnyard machines | No. | — |
| 8436.99.00.70 | 美国 10 位 | Of machines for preparing crops for market or for use | No. | — |
| 8436.99.00.90 | 美国 10 位 | Other | No. | — |
| 8437 | HS4 税目 | Machines for cleaning, sorting or grading seed, grain or dried leguminous vegetables, and parts thereof; machinery used in the milling industry or for the working of cereals or dried leguminous vegetables, other than farm type machinery; parts thereof: | — | |
| 8437.10.00.00 | 美国 10 位 | Machines for cleaning, sorting or grading seed, grain or dried leguminous vegetables | No. | Free / — / 35% |
| 8437.80.00 | 美国 8 位 | Other machinery | Free / — / 35% | |
| 8437.80.00.10 | 美国 10 位 | Flour mill and grain mill machines | No. | — |
| 8437.80.00.90 | 美国 10 位 | Other | No. | — |
| 8437.90.00 | 美国 8 位 | Parts | Free / — / 35% | |
| 8437.90.00.10 | 美国 10 位 | Of flour mill or grain mill machines | No. | — |
| 8437.90.00.90 | 美国 10 位 | Other | No. | — |
| 8438 | HS4 税目 | Machinery, not specified or included elsewhere in this chapter, for the industrial preparation or manufacture of food or drink, other than machinery for the extraction or preparation of animal or fixed vegetable or microbial fats or oils; parts thereof: | — | |
| 8438.10.00 | 美国 8 位 | Bakery machinery and machinery for the manufacture of macaroni, spaghetti or similar products | Free / — / 35% | |
| 8438.10.00.10 | 美国 10 位 | Bakery machinery | No. | — |
| 8438.10.00.90 | 美国 10 位 | Other | No. | — |
| 8438.20.00.00 | 美国 10 位 | Machinery for the manufacture of confectionery, cocoa or chocolate | No. | Free / — / 35% |
| 8438.30.00.00 | 美国 10 位 | Machinery for sugar manufacture | No. | Free / — / Free |
| 8438.40.00.00 | 美国 10 位 | Brewery machinery | No. | 2.3% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35% |
| 8438.50.00 | 美国 8 位 | Machinery for the preparation of meat or poultry | 2.8% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35% | |
| 8438.50.00.10 | 美国 10 位 | Meat- and poultry-packing plant machinery | No. | — |
| 8438.50.00.90 | 美国 10 位 | Other | No. | — |
| 8438.60.00.00 | 美国 10 位 | Machinery for the preparation of fruits, nuts or vegetables | No. | Free / — / 35% |
| 8438.80.00.00 | 美国 10 位 | Other machinery | No. | Free / — / 40% |
| 8438.90 | HS6 子目 | Parts: | — | |
| 8438.90.10.00 | 美国 10 位 | Of machinery for sugar manufacture | No. | Free / — / Free |
| 8438.90.90 | 美国 8 位 | Other | 2.8% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35% | |
| 8438.90.90.15 | 美国 10 位 | Of bakery machinery and machinery for the manufacture of macaroni, spaghetti or similar products | No. | — |
| 8438.90.90.30 | 美国 10 位 | Of machinery for the manufacture of confectionery, cocoa or chocolate | No. | — |
| 8438.90.90.60 | 美国 10 位 | Of machinery for the preparation of meat or poultry | No. | — |
| 8438.90.90.90 | 美国 10 位 | Other | No. | — |
| 8439 | HS4 税目 | Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard (other than the machinery of heading 8419); parts thereof: | — | |
| 8439.10.00 | 美国 8 位 | Machinery for making pulp of fibrous cellulosic material | Free / — / 35% | |
| 8439.10.00.10 | 美国 10 位 | New | No. | — |
| 8439.10.00.90 | 美国 10 位 | Used or rebuilt | No. | — |
| 8439.20.00 | 美国 8 位 | Machinery for making paper or paperboard | Free / — / 35% | |
| 8439.20.00.10 | 美国 10 位 | New | No. | — |
| 8439.20.00.90 | 美国 10 位 | Used or rebuilt | No. | — |
| 8439.30.00.00 | 美国 10 位 | Machinery for finishing paper or paperboard | No. | Free / — / 35% |
| 8439.91 | HS6 子目 | Of machinery for making pulp of fibrous cellulosic materials: | — | |
| 8439.91.10.00 | 美国 10 位 | Bed plates, roll bars and other stock-treating parts | No. | Free / — / 20% |
| 8439.91.90.00 | 美国 10 位 | Other | No. | Free / — / 35% |
| 8439.99 | HS6 子目 | Other: | — | |
| 8439.99.10.00 | 美国 10 位 | Of machinery for making paper or paperboard | No. | Free / — / 35% |
| 8439.99.50.00 | 美国 10 位 | Of machinery for finishing paper or paperboard | No. | Free / — / 35% |
| 8440 | HS4 税目 | Bookbinding machinery, including book-sewing machines, and parts thereof: | — | |
| 8440.10.00.00 | 美国 10 位 | Machinery | No. | Free / — / 25% |
| 8440.90.00.00 | 美国 10 位 | Parts | No. | Free / — / 25% |
| 8441 | HS4 税目 | Other machinery for making up paper pulp, paper or paperboard, including cutting machines of all kinds, and parts thereof: | — | |
| 8441.10.00.00 | 美国 10 位 | Cutting machines | No. | Free / — / 35% |
| 8441.20.00.00 | 美国 10 位 | Machines for making bags, sacks or envelopes | No. | Free / — / 35% |
| 8441.30.00.00 | 美国 10 位 | Machines for making cartons, boxes, cases, tubes, drums or similar containers, other than by molding | No. | Free / — / 35% |
| 8441.40.00.00 | 美国 10 位 | Machines for molding articles in paper pulp, paper or paperboard | No. | Free / — / 35% |
| 8441.80.00.00 | 美国 10 位 | Other machinery | No. | Free / — / 35% |
| 8441.90.00.00 | 美国 10 位 | Parts | No. | Free / — / 35% |
| 8442 | HS4 税目 | Machinery, apparatus and equipment (other than the machines of headings 8456 to 8465), for preparing or making plates, cylinders or other printing components; plates, cylinders and other printing components; plates, cylinders and lithographic stones, prepared for printing purposes (for example, planed, grained or polished); parts thereof: | — | |
| 8442.30.01 | 美国 8 位 | Machinery, apparatus and equipment | Free / — / Free | |
| 8442.30.01.10 | 美国 10 位 | Phototypesetting and composing machines | No. | — |
| 8442.30.01.50 | 美国 10 位 | Other machinery, apparatus and equipment | No. | — |
| 8442.40.00.00 | 美国 10 位 | Parts of the foregoing machinery, apparatus or equipment | No. | Free / — / Free |
| 8442.50 | HS6 子目 | Plates, cylinders and other printing components; plates, cylinders and lithographic stones, prepared for printing purposes (for example, planed, grained or polished): | — | |
| 8442.50.10.00 | 美国 10 位 | Plates | No. | Free / — / 25% * |
| 8442.50.90.00 | 美国 10 位 | Other | No. | Free / — / 60% |
| 8443 | HS4 税目 | Printing machinery used for printing by means of plates, cylinders and other printing components of heading 8442; other printers, copying machines and facsimile machines, whether or not combined; parts and accessories thereof: | — | |
| 8443.11 | HS6 子目 | Offset printing machinery, reel-fed: | — | |
| 8443.11.10.00 | 美国 10 位 | Double-width newspaper printing presses | No. | 3.3% / Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 8443.11.50.00 | 美国 10 位 | Other | No. | Free / — / 25% |
| 8443.12.00.00 | 美国 10 位 | Offset printing machinery, sheet-fed, office type (using sheets with one side not exceeding 22 cm and the other side not exceeding 36 cm in the unfolded state) | No. | Free / — / 25% |
| 8443.13.00.00 | 美国 10 位 | Other offset printing machinery | No. | Free / — / 25% |
| 8443.14.00.00 | 美国 10 位 | Letterpress printing machinery, reel fed, excluding flexographic printing | No. | 2.2% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 8443.15.00.00 | 美国 10 位 | Letterpress printing machinery, other than reel fed, excluding flexographic printing | No. | Free / — / 25% |
| 8443.16.00.00 | 美国 10 位 | Flexographic printing machinery | No. | 2.2% / Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 8443.17.00.00 | 美国 10 位 | Gravure printing machinery | No. | 2.2% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 25% |
| 8443.19 | HS6 子目 | Other: | — | |
| 8443.19.20.00 | 美国 10 位 | Textile printing machinery | No. | 2.6% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 40% |
| 8443.19.30.00 | 美国 10 位 | Other | No. | Free / — / 25% |
| 8443.31.00.00 | 美国 10 位 | Machines which perform two or more of the functions of printing, copying or facsimile transmission, capable of connecting to an automatic data processing machine or to a network | No. | Free / — / 35% |
| 8443.32 | HS6 子目 | Other, capable of connecting to an automatic data processing machine or to a network: | — | |
| 8443.32.10 | 美国 8 位 | Printer units | Free / — / 35% | |
| 8443.32.10.10 | 美国 10 位 | Capable of producing more than 20 pages per minute | No. | — |
| 8443.32.10.20 | 美国 10 位 | Other | No. | — |
| 8443.32.10.30 | 美国 10 位 | Light bar electronic type | No. | — |
| 8443.32.10.40 | 美国 10 位 | Ink jet | No. | — |
| 8443.32.10.50 | 美国 10 位 | Thermal transfer | No. | — |
| 8443.32.10.60 | 美国 10 位 | Ionographic | No. | — |
| 8443.32.10.70 | 美国 10 位 | Daisy wheel | No. | — |
| 8443.32.10.80 | 美国 10 位 | Dot matrix | No. | — |
| 8443.32.10.90 | 美国 10 位 | Other | No. | — |
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。
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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。