Trade reference

HS code reference lookup

Enter a code (e.g. 8518 or 8518.30.20.00), an English product name, or an official Chinese tariff name. When one description matches several classifications they are all listed for you or your broker to weigh against product specifics.

Data: Harmonized Tariff Schedule of the United States (HTSUS) · Revision 22 (2026) · effective 10/30/2026 · USITC HTS · US public domain
中华人民共和国进出口税则(2026) · 税委会公告2025年第12号 · effective 2026-01-01 · official notice

A reference lookup is not a customs classification ruling. Duty rates shown are U.S. import rates only — they are not your destination country’s rates.

Digits (with or without dots) search by code prefix; words search English official descriptions. The dataset is English-only — Chinese terms get an explicit notice rather than a guess.

Chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof · Section XVI

Entries: 2290

Code Level Official description Unit US duty (MFN / pref. / col.2)
8481.80.30.90 US 10-digit Other No., kg —
8481.80.50 US 8-digit Of other materials 3% / Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8481.80.50.40 US 10-digit Pressure spray can valves No., kg —
8481.80.50.60 US 10-digit Bath, shower, sink and lavatory faucets No., kg —
8481.80.50.90 US 10-digit Other No., kg —
8481.80.90 US 8-digit Other 2% / Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8481.80.90.05 US 10-digit Solenoid valves No. —
8481.80.90.10 US 10-digit Ballcock mechanisms No. —
8481.80.90.15 US 10-digit Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level No. —
8481.80.90.20 US 10-digit Control valves designed for proportional operation by a signal from a control device No. —
8481.80.90.25 US 10-digit Other No. —
8481.80.90.30 US 10-digit With hydraulic actuators No. —
8481.80.90.35 US 10-digit Control valves designed for proportional operation by a signal from a control device No. —
8481.80.90.40 US 10-digit Other No. —
8481.80.90.45 US 10-digit With thermostatic actuators No. —
8481.80.90.50 US 10-digit Other No. —
8481.90 HS6 subheading Parts: —
8481.90.10.00 US 10-digit Of copper kg 3% / Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 47%
8481.90.30.00 US 10-digit Of iron or steel kg 5% / Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8481.90.50.00 US 10-digit Of other materials kg 3% / Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8481.90.90 US 8-digit Other Free / — / 35%
8481.90.90.20 US 10-digit Valve bodies kg —
8481.90.90.40 US 10-digit Other kg —
8481.90.90.60 US 10-digit Valve bodies kg —
8481.90.90.81 US 10-digit Steel forgings kg —
8481.90.90.85 US 10-digit Other kg —
8482 HS4 heading Ball or roller bearings, and parts thereof: —
8482.10 HS6 subheading Ball bearings: —
8482.10.10 US 8-digit Ball bearings with integral shafts 2.4% / Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8482.10.10.40 US 10-digit Bearings having an outside diameter not over 30 mm No., kg —
8482.10.10.80 US 10-digit Other No., kg —
8482.10.50 US 8-digit Other 9% / Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.10.50.04 US 10-digit Unground bearings No. —
8482.10.50.08 US 10-digit Thrust bearings No., kg —
8482.10.50.12 US 10-digit Linear bearings No., kg —
8482.10.50.16 US 10-digit Flanged No., kg —
8482.10.50.24 US 10-digit Other No., kg —
8482.10.50.28 US 10-digit Other No., kg —
8482.10.50.32 US 10-digit Maximum or full capacity type No., kg —
8482.10.50.36 US 10-digit Under 9 mm No., kg —
8482.10.50.44 US 10-digit 9 mm and over but not over 30 mm No., kg —
8482.10.50.48 US 10-digit Over 30 mm but not over 52 mm No., kg —
8482.10.50.52 US 10-digit Over 52 mm but not over 100 mm. No., kg —
8482.10.50.56 US 10-digit Over 100 mm No., kg —
8482.10.50.60 US 10-digit Double row ball bearings No., kg —
8482.10.50.64 US 10-digit Other No., kg —
8482.10.50.68 US 10-digit Other No., kg —
8482.20.00 US 8-digit Tapered roller bearings, including cone and tapered roller assemblies 5.8% / Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.20.00.20 US 10-digit Flanged No., kg —
8482.20.00.30 US 10-digit Other No., kg —
8482.20.00.40 US 10-digit With cups having an outside diameter not exceeding 102 mm No., kg —
8482.20.00.61 US 10-digit With cups having an outside diameter exceeding 102 mm but not exceeding 203 mm No., kg —
8482.20.00.64 US 10-digit With cups having an outside diameter exceeding 203 mm but not exceeding 305 mm No., kg —
8482.20.00.67 US 10-digit Other No., kg —
8482.20.00.70 US 10-digit For cups having an outside diameter not exceeding 102 mm No., kg —
8482.20.00.81 US 10-digit For cups having an outside diameter exceeding 102 mm but not exceeding 203 mm No., kg —
8482.20.00.90 US 10-digit Other No., kg —
8482.30.00 US 8-digit Spherical roller bearings 5.8% / Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.30.00.40 US 10-digit Single row No., kg —
8482.30.00.80 US 10-digit Other No., kg —
8482.40.00.00 US 10-digit Needle roller bearings, including cage and needle roller assemblies No., kg 5.8% / Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.50.00.00 US 10-digit Other cylindrical roller bearings, including cage and roller assemblies No., kg 5.8% / Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.80.00 US 8-digit Other, including combined ball/roller bearings 5.8% / Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.80.00.20 US 10-digit Combined ball and spherical roller bearings No., kg —
8482.80.00.40 US 10-digit Combined ball and needle roller bearings No., kg —
8482.80.00.60 US 10-digit Combined ball and other cylindrical roller bearings No., kg —
8482.80.00.80 US 10-digit Other No., kg —
8482.91.00 US 8-digit Balls, needles and rollers 4.4% / Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8482.91.00.10 US 10-digit Of alloy steel kg —
8482.91.00.15 US 10-digit Of copper or copper alloys as described in statistical note 8 to this chapter kg —
8482.91.00.30 US 10-digit Other kg —
8482.91.00.40 US 10-digit Needles kg —
8482.91.00.50 US 10-digit Tapered rollers kg —
8482.91.00.70 US 10-digit Spherical rollers kg —
8482.91.00.80 US 10-digit Other cylindrical rollers kg —
8482.91.00.90 US 10-digit Other kg —
8482.99 HS6 subheading Other: —
8482.99.05.00 US 10-digit For ball bearings No., kg 9.9% / Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.99.15 US 8-digit For tapered roller bearings 5.8% / Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.99.15.50 US 10-digit Having an outside diameter not exceeding 203 mm No., kg —
8482.99.15.70 US 10-digit Other No., kg —
8482.99.15.80 US 10-digit Other No., kg —
8482.99.25 US 8-digit Other 5.8% / Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.99.25.20 US 10-digit For spherical roller bearings No., kg —
8482.99.25.40 US 10-digit For needle bearings No., kg —
8482.99.25.60 US 10-digit For other cylindrical roller bearings No., kg —
8482.99.25.80 US 10-digit Other No., kg —
8482.99.35.00 US 10-digit Parts of ball bearings (including parts of ball bearings with integral shafts) kg 9.9% / Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.99.45.00 US 10-digit Parts of tapered roller bearings kg 5.8% / Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.99.65 US 8-digit Other 5.8% / Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 67%
8482.99.65.10 US 10-digit For spherical roller bearings kg —
8482.99.65.30 US 10-digit For needle bearings kg —
8482.99.65.60 US 10-digit For other cylindrical roller bearings kg —
8482.99.65.95 US 10-digit Other kg —
8483 HS4 heading Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints); parts thereof: —
8483.10 HS6 subheading Transmission shafts (including camshafts and crankshafts) and cranks: —
8483.10.10 US 8-digit Designed for use solely or principally with spark-ignition internal combustion piston engines or rotary engines 2.5% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8483.10.10.10 US 10-digit For motorcycles No., kg —
8483.10.10.30 US 10-digit Other No., kg —
8483.10.10.50 US 10-digit Other No., kg —
8483.10.30 US 8-digit Other 2.5% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8483.10.30.10 US 10-digit For vehicles of chapter 87 No., kg —
8483.10.30.50 US 10-digit Other No., kg —
8483.10.50.00 US 10-digit Other transmission shafts and cranks kg Free / — / 30% *
8483.20 HS6 subheading Housed bearings, incorporating ball or roller bearings: —
8483.20.40 US 8-digit Flange, take-up, cartridge and hanger units 4.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.20.40.40 US 10-digit Incorporating ball bearings No. —
8483.20.40.80 US 10-digit Incorporating roller bearings No. —
8483.20.80 US 8-digit Other 4.5% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.20.80.40 US 10-digit Incorporating ball bearings No. —
8483.20.80.80 US 10-digit Incorporating roller bearings No. —
8483.30 HS6 subheading Bearing housings; plain shaft bearings: —
8483.30.40 US 8-digit Flange, take-up, cartridge and hanger units 4.5% / Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.30.40.40 US 10-digit Ball or roller bearing type kg —
8483.30.40.80 US 10-digit Other kg —
8483.30.80 US 8-digit Other 4.5% / Free (A+,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.30.80.20 US 10-digit Ball or roller bearing type kg —
8483.30.80.40 US 10-digit Other kg —
8483.30.80.55 US 10-digit Rod end bearings No., kg —
8483.30.80.65 US 10-digit Other No., kg —
8483.30.80.71 US 10-digit Of copper or copper alloys No., kg —
8483.30.80.79 US 10-digit Other No., kg —
8483.30.80.81 US 10-digit Of copper or copper alloys No., kg —
8483.30.80.89 US 10-digit Other No., kg —
8483.40 HS6 subheading Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately; ball or roller screws; gear boxes and other speed changers, including torque converters: —
8483.40.10.00 US 10-digit Torque converters No. Free / — / 27.5% *
8483.40.30 US 8-digit Imported for use with machines for making cellulosic pulp, paper or paperboard Free / — / 27.5%
8483.40.30.40 US 10-digit Fixed ratio speed changers No. —
8483.40.30.80 US 10-digit Other No. —
8483.40.50 US 8-digit Other 2.5% / Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 27.5% *
8483.40.50.10 US 10-digit Fixed ratio speed changers No. —
8483.40.50.20 US 10-digit Gear boxes and speed changers for wind turbines, as described in statistical note 9 to this chapter No. —
8483.40.50.80 US 10-digit Other No. —
8483.40.70.00 US 10-digit Other speed changers No. 25¢ each + 3.9% / Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / $4.50 each + 65%
8483.40.80.00 US 10-digit Ball or roller screws No. 3.8% / Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.40.90.00 US 10-digit Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately No. 2.5% / Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 27.5% *
8483.50 HS6 subheading Flywheels and pulleys, including pulley blocks: —
8483.50.40.00 US 10-digit Gray-iron awning or tackle pulleys, not over 6.4 cm in wheel diameter No. 5.7% / Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.50.60.00 US 10-digit Flywheels No. 2.8% / Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.50.90 US 8-digit Other 2.8% / Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.50.90.40 US 10-digit Grooved pulleys No. —
8483.50.90.80 US 10-digit Other kg —
8483.60 HS6 subheading Clutches and shaft couplings (including universal joints): —
8483.60.40 US 8-digit Clutches and universal joints 2.8% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.60.40.40 US 10-digit Clutches No. —
8483.60.40.80 US 10-digit Universal joints No. —
8483.60.80.00 US 10-digit Other No. 2.8% / Free (A+,AU,B,BH, C,CL,CO,D,E, IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.90 HS6 subheading Toothed wheels, chain sprockets and other transmission elements presented separately; parts: —
8483.90.10 US 8-digit Chain sprockets and parts thereof 2.8% / Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8483.90.10.10 US 10-digit Forged kg —

Browse by chapter

Chapters 01–97 of the Harmonized System (US chapters 98/99 are national legislation and not included).

Section I — Live Animals; Animal Products
Section II — Vegetable Products
Section III — Animal, Vegetable Or Microbial Fats And Oils And Their Cleavage Products; Prepared Edible Fats; Animal Or Vegetable Waxes
Section 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
Section V — Mineral Products
Section VI — Products Of The Chemical Or Allied Industries
Section VII — Plastics And Articles Thereof; Rubber And Articles Thereof
Section 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)
Section 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
Section X — Pulp Of Wood Or Of Other Fibrous Cellulosic Material; Recovered (Waste And Scrap) Paper Or Paperboard; Paper And Paperboard And Articles Thereof
Section XI — Textiles And Textile Articles
Section 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
Section XIII — Articles Of Stone, Plaster, Cement, Asbestos, Mica Or Similar Materials; Ceramic Products; Glass And Glassware
Section XIV — Natural Or Cultured Pearls, Precious Or Semiprecious Stones, Precious Metals, Metals Clad With Precious Metal, And Articles Thereof; Imitation Jewelry; Coin
Section XV — Base Metals And Articles Of Base Metal
Section 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
Section XVII — Vehicles, Aircraft, Vessels And Associated Transport Equipment
Section XVIII — Optical, Photographic, Cinematographic, Measuring, Checking, Precision, Medical Or Surgical Instruments And Apparatus; Clocks And Watches; Musical Instruments; Parts And Accessories Thereof
Section XIX — Arms And Ammunition; Parts And Accessories Thereof
Section XX — Miscellaneous Manufactured Articles
Section XXI — Works Of Art, Collectors' Pieces And Antiques

What this data covers — and what it does not

  • International layer: HS chapters 01–97 with 4-digit headings and 6-digit subheadings (HS 2022 edition) — the part shared by every member country’s tariff schedule.
  • US layer: 8-digit rate lines and 10-digit statistical suffixes of the US HTS, clearly badged; the duty columns are US import rates for reference only.
  • China layer: PRC 2026 tariff schedule 8-digit lines with official Chinese names and MFN/ordinary rates, matched to international rows by shared HS6 prefix; provisional (△), agreement, quota, VAT/consumption and 10-digit customs numbers are not in scope.
  • Not included: the EU’s 8-digit CN codes, other countries’ national extensions, WCO Explanatory Notes, and US chapters 98/99 (national legislation).
  • Descriptions are English-only. Classification of a real product needs the General Rules of Interpretation plus material, composition, use and processing details — treat every result as a candidate, not a ruling.

Official verification

For declarations, pre-classification or current rates, use an official channel:

Further reading

Husky 6-Ton Extended Reach Heavy-Duty Steel Jack Stands (12,000 Lbs. Capacity) $44.40 + Free S&H

Frequently asked

Can I declare with the code I find here?

No — this is a reference lookup. Candidate codes, official descriptions and hierarchy are informational, not a customs classification ruling. Formal classification applies the General Rules of Interpretation to material, composition, use and processing; ask your customs authority for a binding ruling when needed.

Why does one product name return several codes?

That's normal. The same description appears at different levels (heading/subheading/statistical suffix) and under different chapters — cotton, for example, lives in the yarn, fabric and apparel chapters alike. The tool lists every candidate instead of guessing one answer for you.

Whose 8- and 10-digit codes are these?

The international Harmonized System only standardizes the first six digits. 8- and 10-digit codes on a US HTS row are United States extensions. China rows are 8-digit headings from the PRC 2026 tariff schedule, with MFN and general rates; agreement rates, provisional-rate interpretation and 10-digit customs codes are not included. EU CN codes are not in this dataset.

Are the duty rates shown what I'd pay importing to my country?

Read the table you are looking at. US HTS rates apply to imports into the United States, not to China. The China table shows 2026 MFN and general rates for reference only — agreement rates, provisional rates, import VAT and consumption tax are not included. Use the current customs notice for an actual filing.

How does Chinese search work?

Chinese terms are matched verbatim against the official Chinese product names in the PRC 2026 tariff schedule — no machine translation, no guessed codes. Colloquial names may miss; try a more formal name or English.

How fresh is the data?

The snapshot is the USITC's 2026 HTS Revision 22 (effective 2026-10-30); the page always shows the release and its effective date and warns when the snapshot grows stale. Use the official live service for filings.

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