HS code 8431.31: Parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30, of machinery of heading 8428, of lifts, skip hoists or escalators
Last updated
Key facts
- HS code
- 8431.31
- Covers
- Parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30, of machinery of heading 8428, of lifts, skip hoists or escalators
- Heading
- 84.31: Parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30
- Edition
- HS2022
- Duty in the United States
- See its 3 lines
Summary
HS code 8431.31 covers parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30, of machinery of heading 8428, of lifts, skip hoists or escalators. It sits in heading 84.31 (parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30) in chapter 84 (nuclear reactors, boilers, machinery and mechanical appliances; parts thereof). Other goods of heading 84.31 are classified under 8431.10 (of machinery of heading 84.25), 8431.20 (of machinery of heading 84.27), 8431.39 (of machinery of heading 8428, other), 8431.41 (of machinery of heading 8426, 8429 or 8430, buckets, shovels, grabs or grips) and 3 others. National tariff lines under 8431.31 are live on border.bot for the United States (3 lines, also used by 1 other country).
What this code covers
HS code 8431.31 covers parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30, of machinery of heading 8428, of lifts, skip hoists or escalators.
The legal text of the subheading is “Of machinery of heading 8428: Of lifts, skip hoists or escalators”, read under “Of machinery of heading 8428”, in HS2022.
What it doesn’t cover
Other goods of heading 84.31 are classified under 8431.10 (of machinery of heading 84.25), 8431.20 (of machinery of heading 84.27), 8431.39 (of machinery of heading 8428, other), 8431.41 (of machinery of heading 8426, 8429 or 8430, buckets, shovels, grabs or grips) and 3 others.
- 8431.10Of machinery of heading 84.25
- 8431.20Of machinery of heading 84.27
- 8431.39Of machinery of heading 8428: Other
- 8431.41Of machinery of heading 8426, 8429 or 8430: Buckets, shovels, grabs and grips
- 8431.42Of machinery of heading 8426, 8429 or 8430: Bulldozer or angledozer blades
- 8431.43Of machinery of heading 8426, 8429 or 8430: Parts for boring or sinking machinery of subheading 8430 41 or 8430 49
- 8431.49Of machinery of heading 8426, 8429 or 8430: Other
How it is structured
8431.31 is a six-digit subheading. Its first two digits, 84, are the chapter; the first four, 8431, are heading 84.31; the last two, 31, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Heading 84.31
- Parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30
- Within the heading
- Of machinery of heading 8428
- Subheading 8431.31
- Of lifts, skip hoists or escalators
In other countries
National tariff lines under 8431.31 are live on border.bot for the United States (3 lines, also used by 1 other country).
- United States3 lines, used by 1 other country
Frequently asked questions
What does HS code 8431.31 cover?
HS code 8431.31 covers parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30, of machinery of heading 8428, of lifts, skip hoists or escalators.
Which heading and chapter is HS code 8431.31 in?
HS code 8431.31 is in heading 84.31 (parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30) in chapter 84 (nuclear reactors, boilers, machinery and mechanical appliances; parts thereof).
Where are goods of heading 84.31 classified when 8431.31 doesn’t fit?
Other goods of heading 84.31 are classified under 8431.10 (of machinery of heading 84.25), 8431.20 (of machinery of heading 84.27), 8431.39 (of machinery of heading 8428, other), 8431.41 (of machinery of heading 8426, 8429 or 8430, buckets, shovels, grabs or grips) and 3 others.
Which countries’ tariffs list national lines under HS code 8431.31?
National tariff lines under 8431.31 are live on border.bot for the United States (3 lines, also used by 1 other country).
Sources and updates
The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.
This page was last updated on 11 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.