Trade reference

HS code reference lookup

Enter a code (e.g. 8518 or 8518.30.20.00) or an English product name to see official schedule descriptions and the code hierarchy; when one description matches several candidate 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)
8413.82.00.00 US 10-digit Liquid elevators No. Free / — / 35%
8413.91 HS6 subheading Of pumps: —
8413.91.10.00 US 10-digit Of fuel-injection pumps for compression-ignition engines kg 2.5% / Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8413.91.20.00 US 10-digit Of stock pumps imported for use with machines for making cellulosic pulp, paper or paperboard kg Free / — / 35%
8413.91.90 US 8-digit Other Free / — / 35%
8413.91.90.15 US 10-digit Of subheading 8413.30.90 kg —
8413.91.90.20 US 10-digit Fluid end blocks No. —
8413.91.90.29 US 10-digit Other kg —
8413.91.90.31 US 10-digit Sucker rods of a kind described in statistical note 3 to this chapter kg —
8413.91.90.39 US 10-digit Other kg —
8413.91.90.41 US 10-digit Of subheading 8413.30.90 kg —
8413.91.90.44 US 10-digit Of hydraulic fluid power pumps kg —
8413.91.90.46 US 10-digit Of subheading 8413.50.00 kg —
8413.91.90.59 US 10-digit Other kg —
8413.91.90.99 US 10-digit Other kg —
8413.92.00.00 US 10-digit Of liquid elevators kg Free / — / 35%
8414 HS4 heading Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters; gas-tight biological safety cabinets, whether or not fitted with filters; parts thereof: —
8414.10.00.00 US 10-digit Vacuum pumps No. 2.5% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) / 35%
8414.20.00.00 US 10-digit Hand- or foot-operated air pumps No. 3.7% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8414.30 HS6 subheading Compressors of a kind used in refrigerating equipment (including air conditioning): —
8414.30.40.00 US 10-digit Not exceeding 1/4 horsepower No. Free / — / 35%
8414.30.80 US 8-digit Other Free / — / 35%
8414.30.80.10 US 10-digit Not exceeding 200 horsepower No. —
8414.30.80.20 US 10-digit Exceeding 200 horsepower No. —
8414.30.80.30 US 10-digit For motor vehicles No. —
8414.30.80.50 US 10-digit Exceeding 1/4 horsepower but not exceeding 1 horsepower No. —
8414.30.80.60 US 10-digit Exceeding 1 horsepower but not exceeding 3 horsepower No. —
8414.30.80.70 US 10-digit Exceeding 3 horsepower but not exceeding 10 horsepower No. —
8414.30.80.80 US 10-digit Exceeding 10 horsepower No. —
8414.30.80.90 US 10-digit For ammonia No. —
8414.40.00.00 US 10-digit Air compressors mounted on a wheeled chassis for towing No. 2.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8414.51 HS6 subheading Table, floor, wall, window, ceiling or roof fans, with a self-contained electric motor of an output not exceeding 125 W: —
8414.51.30.00 US 10-digit Ceiling fans for permanent installation No. 4.7% / Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8414.51.90 US 8-digit Other 4.7% / Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8414.51.90.60 US 10-digit For permanent installation No. —
8414.51.90.90 US 10-digit Other No. —
8414.59 HS6 subheading Other: —
8414.59.10.00 US 10-digit Blowers for pipe organs No. Free / — / 35%
8414.59.15.00 US 10-digit Fans of a kind used solely or principally for cooling microprocessors, telecommunications apparatus, automatic data processing machines or units of automatic data processing machines No. Free / — / 35%
8414.59.30.00 US 10-digit Turbochargers and superchargers No. 2.3% / Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8414.59.65 US 8-digit Other 2.3% / Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8414.59.65.40 US 10-digit Suitable for use with motor vehicles No. —
8414.59.65.60 US 10-digit Centrifugal No. —
8414.59.65.90 US 10-digit Axial No. —
8414.59.65.95 US 10-digit Other No. —
8414.60.00.00 US 10-digit Hoods having a maximum horizontal side not exceeding 120 cm No. Free / — / 35%
8414.70.00.00 US 10-digit Gas-tight biological safety cabinets No. Free / — / 35%
8414.80 HS6 subheading Other, except parts: —
8414.80.05.00 US 10-digit Turbochargers and superchargers No. Free / — / 35%
8414.80.16 US 8-digit Other Free / — / 35%
8414.80.16.05 US 10-digit Not exceeding 746 W No. —
8414.80.16.15 US 10-digit Exceeding 746 W but not exceeding 4.48 kW No. —
8414.80.16.25 US 10-digit Exceeding 4.48 kW but not exceeding 8.21 kW No. —
8414.80.16.35 US 10-digit Exceeding 8.21 kW but not exceeding 11.19 kW No. —
8414.80.16.40 US 10-digit Exceeding 11.19 kW but not exceeding 19.4 kW No. —
8414.80.16.45 US 10-digit Exceeding 19.4 kW but not exceeding 74.6 kW No. —
8414.80.16.55 US 10-digit Exceeding 74.6 kW No. —
8414.80.16.60 US 10-digit Not exceeding 11.19 kW No. —
8414.80.16.65 US 10-digit Exceeding 11.19 kW but under 22.38 kW No. —
8414.80.16.70 US 10-digit 22.38 kW and over but not exceeding 74.6 kW No. —
8414.80.16.75 US 10-digit Exceeding 74.6 kW No. —
8414.80.16.80 US 10-digit Other No. —
8414.80.16.85 US 10-digit Under 0.57 cubic meters per minute No. —
8414.80.16.90 US 10-digit Other No. —
8414.80.20 US 8-digit Other compressors Free / — / 35%
8414.80.20.05 US 10-digit Refrigerant recovery units No. —
8414.80.20.15 US 10-digit Centrifugal and axial No. —
8414.80.20.55 US 10-digit Not exceeding 186.5 kW No. —
8414.80.20.65 US 10-digit Exceeding 186.5 kW but not exceeding 746 kW No. —
8414.80.20.75 US 10-digit Exceeding 746 kW No. —
8414.80.90.00 US 10-digit Other No. 3.7% / Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8414.90 HS6 subheading Parts: —
8414.90.10 US 8-digit Of fans (including blowers) and ventilating or recycling hoods 4.7% / Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8414.90.10.40 US 10-digit Of fans of subheading 8414.51 kg —
8414.90.10.80 US 10-digit Other kg —
8414.90.30.00 US 10-digit Stators and rotors of goods of subheading 8414.30 No. Free / — / 35%
8414.90.41 US 8-digit Other Free / — / 35%
8414.90.41.20 US 10-digit Compressor housings No. —
8414.90.41.40 US 10-digit Other kg —
8414.90.41.45 US 10-digit Compressor housings No. —
8414.90.41.55 US 10-digit Other kg —
8414.90.41.65 US 10-digit Compressor housings No. —
8414.90.41.80 US 10-digit Impeller covers and hubs No. —
8414.90.41.90 US 10-digit Other kg —
8414.90.91 US 8-digit Other Free / — / 35%
8414.90.91.40 US 10-digit Of vacuum pumps kg —
8414.90.91.80 US 10-digit Other kg —
8415 HS4 heading Air conditioning machines, comprising a motor-driven fan and elements for changing the temperature and humidity, including those machines in which the humidity cannot be separately regulated; parts thereof: —
8415.10 HS6 subheading Of a kind designed to be fixed to a window, wall, ceiling or floor, self-contained or “split system”: —
8415.10.30 US 8-digit Self-contained Free / — / 35%
8415.10.30.40 US 10-digit Less than 2.93 kW per hour No. —
8415.10.30.60 US 10-digit 2.93 kW per hour or greater but less than 4.98 kW per hour No. —
8415.10.30.80 US 10-digit 4.98 kW per hour or greater No. —
8415.10.60.00 US 10-digit Incorporating a refrigerating unit and a valve for reversal of the cooling/heat cycle (reversible heat pumps) No. 1% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8415.10.90.00 US 10-digit Other No. 2.2% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8415.20.00.00 US 10-digit Of a kind used for persons, in motor vehicles No. 1.4% / Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8415.81.01 US 8-digit Incorporating a refrigerating unit and a valve for reversal of the cooling/heat cycle (reversible heat pumps) 1% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8415.81.01.10 US 10-digit Not exceeding 17.58 kW per hour No. —
8415.81.01.20 US 10-digit Exceeding 17.58 kW per hour No. —
8415.81.01.30 US 10-digit Other No. —
8415.82.01 US 8-digit Other, incorporating a refrigerating unit 2.2% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8415.82.01.05 US 10-digit Not exceeding 17.58 kW per hour No. —
8415.82.01.10 US 10-digit Exceeding 17.58 kW per hour No. —
8415.82.01.15 US 10-digit Not exceeding 17.58 kW per hour No. —
8415.82.01.20 US 10-digit Exceeding 17.58 kW per hour No. —
8415.82.01.30 US 10-digit Room fan coil units No. —
8415.82.01.35 US 10-digit Central station air handlers No. —
8415.82.01.40 US 10-digit Other No. —
8415.82.01.55 US 10-digit With a rated water removal capacity of less than 35 liters over a 24 hour period No. —
8415.82.01.60 US 10-digit Other No. —
8415.82.01.70 US 10-digit Other air conditioning machines incorporating a refrigerating unit No. —
8415.83.00 US 8-digit Not incorporating a refrigerating unit 1.4% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8415.83.00.50 US 10-digit Not exceeding 17.58 kW per hour No. —
8415.83.00.60 US 10-digit Exceeding 17.58 kW per hour No. —
8415.83.00.70 US 10-digit Other No. —
8415.83.00.90 US 10-digit Other air conditioning machines not incorporating a refrigerating unit No. —
8415.90 HS6 subheading Parts: —
8415.90.40.00 US 10-digit Chassis, chassis bases and outer cabinets No. 1.4% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 35%
8415.90.80 US 8-digit Other 1.4% / Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) See 9921.01.01, 9921.01.02 (JP) / 35%
8415.90.80.10 US 10-digit Of copper or copper alloys No. —
8415.90.80.20 US 10-digit Other No. —
8415.90.80.45 US 10-digit Of automotive air conditioners kg —
8415.90.80.50 US 10-digit Of copper or copper alloys kg —
8415.90.80.70 US 10-digit Other kg —
8415.90.80.85 US 10-digit Other kg —
8416 HS4 heading Furnace burners for liquid fuel, for pulverized solid fuel or for gas; mechanical stokers, including their mechanical grates, mechanical ash dischargers and similar appliances; parts thereof: —
8416.10.00.00 US 10-digit Furnace burners for liquid fuel No. Free / — / 27.5%
8416.20.00 US 8-digit Other furnace burners, including combination burners Free / — / 27.5%
8416.20.00.40 US 10-digit Gas burners No. —
8416.20.00.80 US 10-digit Other No. —
8416.30.00.00 US 10-digit Mechanical stokers, including their mechanical grates, mechanical ash dischargers and similar appliances No. Free / — / 27.5%
8416.90.00.00 US 10-digit Parts kg Free / — / 27.5%
8417 HS4 heading Industrial or laboratory furnaces and ovens, including incinerators, nonelectric, and parts thereof: —
8417.10.00.00 US 10-digit Furnaces and ovens for the roasting, melting or other heat treatment of ores, pyrites or of metals No. 2.9% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8417.20.00.00 US 10-digit Bakery ovens, including biscuit ovens No. 3.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8417.80.00.00 US 10-digit Other, except parts No. 3.9% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8417.90.00.00 US 10-digit Parts kg 3.9% / Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 45%
8418 HS4 heading Refrigerators, freezers and other refrigerating or freezing equipment, electric or other; heat pumps, other than the air conditioning machines of heading 8415; parts thereof: —
8418.10.00 US 8-digit Combined refrigerator-freezers, fitted with separate external doors or drawers, or combinations thereof Free / — / 35%
8418.10.00.10 US 10-digit Having a refrigerated volume of under 184 liters No. —
8418.10.00.20 US 10-digit Having a refrigerated volume of 184 liters and over but under 269 liters No. —
8418.10.00.30 US 10-digit Having a refrigerated volume of 269 liters and over but under 382 liters No. —
8418.10.00.45 US 10-digit Having an external depth (excluding door handles) not exceeding 73 centimeters No. —
8418.10.00.55 US 10-digit Other No. —
8418.10.00.65 US 10-digit Other No. —
8418.10.00.80 US 10-digit Refrigerators with a top freezer compartment No. —
8418.10.00.85 US 10-digit Other No. —
8418.10.00.90 US 10-digit Other No. —
8418.21.00 US 8-digit Compression type Free / — / 35%
8418.21.00.10 US 10-digit Having a refrigerated volume of under 184 liters No. —

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:

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 (2-digit chapter + 4-digit heading + 6-digit subheading). The 8/10-digit codes here are US HTS national extensions and are labelled as such; China uses an 8-digit tariff schedule and the EU an 8-digit CN code — neither is in this dataset.

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

No. The rate columns are US import duty (General MFN / Special preferential / Column 2) — they apply to imports into the United States and are shown for reference only. Check the official tariff service of your destination country for actual rates.

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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