Analysis
HTS 8543.70.80 covers microwave amplifiers under heading 8543 (electrical machines and apparatus, having individual functions, not specified or included…).
Neighbouring lines carry rates from duty-free to 2.6%, so the exact line matters. The widest gap is with 8543.70.98 (other: other), at 2.6%: a product that belongs there but is entered here, or the reverse, changes the duty by 2.6 percentage points.
Goods from countries without normal trade relations pay the column 2 rate of 35% instead of nothing, so origin decides between free entry and a 35% duty.
Goods classified here enter the United States duty-free at the general (normal trade relations) rate, as do about 58% of the 624 tariff lines in chapter 85. Free here means free of the base duty only: origin-specific Chapter 99 duties such as Section 301 can still be owed.
Census statistics map these goods to NAICS 335999 (All Other Miscellaneous Electrical Equipment and Component Manufacturing), an industry of 828 US establishments employing 40,468 people. That is the industry code a US manufacturer of the same product would normally use.
Neighbouring lines
| Line | Description | General rate |
|---|---|---|
| 8543.70.20 | Physical vapor deposition apparatus | 2.5% |
| 8543.70.42 | Flight data recorders | Free |
| 8543.70.45 | Electric synchros and transducers; flight data recorders; defrosters and demisters with electric resistors for aircraft: other | 2.6% |
| 8543.70.60 | Articles designed for connection to telegraphic or telephonic apparatus or instruments or to telegraphic or telephonic networks | Free |
| 8543.70.71 | Electric luminescent lamps | 2% |
| 8543.70.85 | For electrical nerve stimulation | Free |
| 8543.70.88 | Electrical 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 console | Free |
| 8543.70.89 | Other: other portable battery operated electronic readers for recording and reproducing text, still images or audio files | Free |
| 8543.70.91 | Digital signal processing apparatus capable of connecting to a wired or wireless network for the mixing of sound | Free |
| 8543.70.93 | Portable interactive electronic education devices primarily designed for children | Free |
| 8543.70.95 | Touch-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 | Plasma cleaner machines that remove organic contaminants from electron microscopy specimens and specimen holders | Free |
| 8543.70.98 | Other: other | 2.6% |