Heading 8543 · Electrical machines and apparatus, having individual functions, not specified…
8543.70
Electrical machines and apparatus, having individual… — Other machines and apparatus:
Official notices
Actions of the President, the USTR or U.S. Customs and Border Protection (CBP) that name this code.
- Jul 23, 2026 · The White House Actions by the United States in the Investigations Under Section 301 of the Trade Act of 1974 of the Acts, Policies, and Practices of 60 Economies Related to the Failure of Each Economy To Impose and Effectively Enforce a Prohibition on the Importation of Goods Produced With Forced Labor
- Jul 20, 2026 · The White House Imposing Additional Duties To Offset Canadian Discrimination Against the Commerce of the United States With Respect to Motor Vehicles
- Jul 20, 2026 · The White House Action by the United States in the Investigation Under Section 301 of the Trade Act of 1974 of Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal Deforestation
- Feb 20, 2026 · The White House Imposing a Temporary Import Surcharge To Address Fundamental International Payments Problems
- Dec 18, 2025 · USTR Implementing Certain Tariff-Related Elements of the Framework for a United States-Switzerland-Liechtenstein Agreement on Fair, Balanced, and Reciprocal Trade
- Dec 4, 2025 · USTR Implementing Certain Tariff-Related Elements of the U.S.-Korea Strategic Trade and Investment Deal
- Nov 20, 2025 · The White House Modifying the Scope of Tariffs on the Government of Brazil
- Nov 14, 2025 · The White House Modifying the Scope of the Reciprocal Tariffs With Respect to Certain Agricultural Products
- Sep 25, 2025 · USTR Implementing Certain Tariff-Related Elements of the U.S.-EU Framework on an Agreement on Reciprocal, Fair, and Balanced Trade
- Sep 5, 2025 · The White House Modifying the Scope of Reciprocal Tariffs and Establishing Procedures for Implementing Trade and Security Agreements
Mentioned in Chapter 99
The parts of Chapter 99, in the 2026 HTS Revision 22, that list HTS 8543.70, a broader code that includes it, or a narrower code within it.
| U.S. note | Excerpt | Headings that refer to it |
|---|---|---|
| U.S. note 2(aa)(iv) | (iv) As provided in heading 9903.03.05, the additional duty imposed by heading 9903.03.01 shall not apply to articles the product of any country that are civil aircraft (all aircraft other than military aircraft); their engines, parts and… | 9903.03.01, 9903.03.05 |
| U.S. note 2(v)(xxii) | (xxii) As provided in heading 9903.02.76, the additional duties imposed by headings 9903.02.19, 9903.02.20, 9903.82.02 and 9903.82.04–9903.82.17 shall not apply to articles the product of the European Union that are civil aircraft (all… | 9903.01.25, 9903.01.43, 9903.01.44, 9903.01.45, 9903.01.46, 9903.01.47 and 106 more |
| U.S. note 2(v)(xxiv)(b) | (b) As provided in heading 9903.02.81, the additional duties imposed by headings 9903.02.79, 9903.02.80, 9903.82.02 and 9903.82.04–9903.82.17 shall not apply to articles the product of South Korea that are civil aircraft (all aircraft… | 9903.01.25, 9903.01.43, 9903.01.44, 9903.01.45, 9903.01.46, 9903.01.47 and 106 more |
| U.S. note 2(v)(xxv)(c) | (c) As provided in headings 9903.02.85 and 9903.02.90, the additional duties imposed by headings 9903.02.82–9903.02.83 and 9903.02.87–9903.02.88 shall not apply to articles the product of Switzerland or Liechtenstein, respectively, that… | 9903.01.25, 9903.01.43, 9903.01.44, 9903.01.45, 9903.01.46, 9903.01.47 and 107 more |
| U.S. note 2(x)(iv) | (iv) As provided in heading 9903.01.82, the additional duties imposed by heading 9903.01.77 shall not apply to articles of civil aircraft (all aircraft other than military aircraft); their engines, parts, and components; their other parts,… | 9903.01.77, 9903.01.82 |
| U.S. note 20(b) | (b) Heading 9903.88.01 applies to all products of China that are classified in the following 8-digit subheadings, except products of China granted an exclusion by the U.S. Trade Representative and provided for in: (1) heading 9903.88.05… | 9903.88.01 |
| U.S. note 20(d) | (d) Heading 9903.88.02 applies to all products of China that are classified in the following 8-digit subheadings, except products of China granted an exclusion by the U.S. Trade Representative and provided for in (1) heading 9903.88.12 and… | 9903.88.02 |
| U.S. note 20(f) | (f) Heading 9903.88.03 applies to all products of China that are classified in the following 8-digit subheadings, except products of China granted an exclusion by the U.S. Trade Representative and provided for in (1) heading 9903.88.13 and… | 9903.88.03, 9903.88.09 |
| U.S. note 20(gg)(II)(60) | (60) Hybrid signal processing apparatus capable of connecting to a wired or wireless network for the mixing of sound (described in statistical reporting number | 9903.88.28 |
| U.S. note 20(ggg)(10) | (10) Apparatus using passive infrared detection sensors designed for turning lights on and off (described in statistical reporting number | 9903.88.54 |
| U.S. note 20(ggg)(11) | (11) Liquid leak detectors (described in statistical reporting number | 9903.88.54 |
| U.S. note 20(ggg)(12) | (12) Robots, programmable, measuring not more than 40 cm high by 22 cm wide by 27 cm deep, incorporating an LCD display, camera and microphone but without "hands" (described in statistical reporting number | 9903.88.54 |
| U.S. note 20(ggg)(8) | (8) Position or speed sensors for motor vehicle transmission systems, each valued not over $12 (described in statistical reporting number | 9903.88.54 |
| U.S. note 20(ggg)(9) | (9) Wheel speed sensors for anti-lock motor vehicle braking systems, each valued not over $12 (described in statistical reporting number | 9903.88.54 |
| U.S. note 20(iii)(204) | (204) Digital sound processing apparatus capable of connecting to a wired or wireless network for the mixing of sound, each capable of mixing 16, 24, 32 or 64 channel, each measuring not more than 17 cm in height, not more than 60 cm in… | 9903.88.56 |
| U.S. note 20(o)(43) | (43) Position or speed sensors for motor vehicle transmission systems, each valued not over $12 (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(44) | (44) Wheel speed sensors for anti-lock motor vehicle braking systems, each valued not over $12 (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(45) | (45) Antenna amplifiers, each valued not over $15 (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(46) | (46) Antenna noise suppressors, each valued not over $5 (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(47) | (47) Apparatus using passive infrared detection sensors designed for turning lights on and off (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(48) | (48) Audio controllers, each valued not over $100 (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(49) | (49) Audio mixers, each valued not over $75 (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(50) | (50) Devices incorporating sensors and monitors for identifying encoded television and radio signal information of survey participants (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(51) | (51) Electrically powered cat noise control devices (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(52) | (52) Electrically powered combs of a kind used on pets (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(53) | (53) Electrically powered dog training, controlling, repelling or locating apparatus whether or not put up in kits, including dog collars fitted with GPS or other transmitting or receiving devices and electrical barrier transmitter devices… | 9903.88.12 |
| U.S. note 20(o)(54) | (54) Electrically powered insect control apparatus (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(55) | (55) Electrically powered static-emitting plastic strips designed for use in training or controlling pets (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(56) | (56) LED lamps for flash curing nail polish (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(57) | (57) Liquid leak detectors (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(58) | (58) Multiple device remote controls, other than radio remote control, each valued not over $2 (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(59) | (59) Robots, programmable, measuring not more than 40 cm high by 22 cm wide by 27 cm deep, incorporating an LCD display, camera and microphone but without "hands" (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(pp)(52) | (52) Hand held, battery-powered electrical devices that administer transcutaneous electrical nerve stimulation (TENS) and electrical muscle stimulation (EMS) via adhesive electrode pads attached to the skin (described in statistical… | 9903.88.37 |
| U.S. note 20(s)(i) | (i) all products of China that are classified in the following 8-digit subheadings: [ Compiler's note: numbers in this table read from left to right] | 9903.88.15 |
| U.S. note 20(ttt)(89)(ii)(23) | (23) Position or speed sensors for motor vehicle transmission systems, each valued not over $12 (described in statistical reporting number | 9903.88.67 |
| U.S. note 20(ttt)(89)(ii)(24) | (24) Wheel speed sensors for anti-lock motor vehicle braking systems, each valued not over $12 (described in statistical reporting number | 9903.88.67 |
| U.S. note 20(ttt)(89)(ii)(25) | (25) Apparatus using passive infrared detection sensors designed for turning lights on and off (described in statistical reporting number | 9903.88.67 |
| U.S. note 20(ttt)(89)(ii)(26) | (26) Liquid leak detectors (described in statistical reporting number | 9903.88.67 |
| U.S. note 20(ttt)(89)(ii)(27) | (27) Robots, programmable, measuring not more than 40 cm high by 22 cm wide by 27 cm deep, incorporating an LCD display, camera and microphone but without "hands" (described in statistical reporting number | 9903.88.67 |
| U.S. note 20(ttt)(89)(ii)(34)(iii)(140) | (140) Digital sound processing apparatus capable of connecting to a wired or wireless network for the mixing of sound, each capable of mixing 16, 24, 32 or 64 channel, each measuring not more than 17 cm in height, not more than 60 cm in… | 9903.88.67 |
| U.S. note 20(u) | (u) Heading 9903.88.16 applies to: [ Compiler's note: Subdivisions (t) and (u) of this note and heading 9903.88.16 suspended. HTS subheadings in table below may appear in sequence reading from left to right. ] i) all products of China that… | 9903.88.16 |
| U.S. note 20(vv)(138) | (138) Digital sound processing apparatus capable of connecting to a wired or wireless network for the mixing of sound, each capable of mixing 16, 24, 32 or 64 channel, each measuring not more than 17 cm in height, not more than 60 cm in… | 9903.88.43 |
| U.S. note 20(vvv)(17) | (17) Tines, carriages, and other goods handling apparatus and parts designed for use on fork lift and other works trucks (described in statistical reporting number | 9903.88.69 |
| U.S. note 20(vvv)(18) | (18) Animal feeding machinery (described in statistical reporting number | 9903.88.69 |
| U.S. note 20(vvv)(19) | (19) Parts of animal feeding machinery (described in statistical reporting number | 9903.88.69 |
| U.S. note 20(vvv)(20) | (20) Reject doors, pin protectors, liners, front walls, grates, hammers, rotor and end disc caps, and anvil and breaker bars, of iron or steel, the foregoing parts of metal shredders (described in statistical reporting number | 9903.88.69 |
| U.S. note 20(vvv)(59) | (59) Digital sound processing apparatus capable of connecting to a wired or wireless network for the mixing of sound, each capable of mixing 16, 24, 32 or 64 channel, each measuring not more than 17 cm in height, not more than 60 cm in… | 9903.88.69 |
| U.S. note 20(y)(63) | (63) Electrical control devices which modulate electrical signals, not containing two or more apparatus of 8535 or 8536, each valued over $60 but not over $70 (described in statistical reporting number | 9903.88.20 |
| U.S. note 35(a) | (a) As provided in heading 9903.96.01, the additional duties imposed by headings 9903.01.25, 9903.82.02 and 9903.82.04–9903.82.17 shall not apply to articles of civil aircraft (all aircraft other than military aircraft); their engines,… | 9903.96.01 |
| U.S. note 35(b) | (b) As provided in heading 9903.96.02, the additional duties imposed by headings 9903.02.72, 9903.02.73, 9903.82.02 and 9903.82.04–9903.82.17 shall not apply to articles of civil aircraft (all aircraft other than military aircraft and… | 9903.96.02 |
| U.S. note 50(a)(iv) | (iv) As provided in heading 9903.05.05, the additional duty imposed by heading 9903.05.01 shall not apply to articles the product of Brazil that are civil aircraft (all aircraft other than military aircraft); their engines, parts and… | 9903.05.01, 9903.05.05 |
| U.S. note 51(b)(3) | (3) Heading 9903.03.14 applies to articles classifiable in the following provisions of the tariff schedule: [Compiler's note: List may appear or continue on a subsequent page; read numbers from left to right.] | 9903.03.14 |
| U.S. note 51(d) | (d) As provided in heading 9903.03.16, the additional duties imposed by headings 9903.03.12–9903.03.14 shall not apply to articles of civil aircraft (all aircraft other than military aircraft and unmanned aircraft); their engines, parts… | 9903.03.16 |
| U.S. note 52(d) | (d) As provided in heading 9903.05.88, the additional duties imposed by headings 9903.05.20–9903.05.84 shall not apply to articles that are civil aircraft (all aircraft other than military aircraft); their engines, parts and components;… | 9903.05.20, 9903.05.21, 9903.05.22, 9903.05.23, 9903.05.24, 9903.05.25 and 60 more |
Being listed is not owing a duty. A note may list goods that a measure leaves out; whether a heading applies depends on the origin, the date and the product; and the measures on all the goods of a country list no code at all. The calculator says what applies.
In the tariff
- 8543Electrical machines and apparatus, having individual functions, not specified or included elsewhere in this chapter; parts thereof
- 8543.70Other machines and apparatus
- 8543.70.20.00Physical vapor deposition apparatus2.5%
- Electric synchros and transducers; flight data recorders; defrosters and demisters with electric resistors for aircraft
- 8543.70.42.00Flight data recordersFree
- 8543.70.45.00Other2.6%
- 8543.70.60.00Articles designed for connection to telegraphic or telephonic apparatus or instruments or to telegraphic or telephonic networksFree
- 8543.70.71.00Electric luminescent lamps2%
- Other
- 8543.70.80.00Microwave amplifiersFree
- Other
- 8543.70.85.00For electrical nerve stimulationFree
- 8543.70.88.00Electrical machines with translation or dictionary functions; video game console controllers which use infrared transmissions to operate or access the various functions and capabilities of the consoleFree
- 8543.70.89.00Other portable battery operated electronic readers for recording and reproducing text, still images or audio filesFree
- 8543.70.91.00Digital signal processing apparatus capable of connecting to a wired or wireless network for the mixing of soundFree
- 8543.70.93.01Portable interactive electronic education devices primarily designed for childrenFree
- 8543.70.95.00Touch-sensitive data input devices (so-called "touch screens") without display capabilities, for incorporation into apparatus having a display, which function by detecting the presence and location of a touch within the display area (such sensing may be obtained by means of resistance, electrostatic capacity, acoustic pulse recognition, infra-red lights or other touch-sensitive technology)Free
- 8543.70.97.00Plasma cleaner machines that remove organic contaminants from electron microscopy specimens and specimen holdersFree
- 8543.70.98Other2.6%
- 8543.70.98.10Amplifiers
- 8543.70.98.20Special effects pedals for use with musical instruments
- 8543.70.98.60Other