Key facts
- HS code
- 9404.10
- Covers
- Mattress supports
- Edition
- HS2022
- Duty in the United States
- See its 2 lines
Summary
HS code 9404.10 covers mattress supports. It sits in heading 94.04 (mattress supports; articles of bedding and similar furnishing (for example, mattresses, quilts, eiderdowns, cushions, pouffes and pillows) fitted with springs or stuffed or internally fitted with any material or of cellular rubber or plastics, whether or not covered) in chapter 94 (furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; luminaires and lighting fittings, not elsewhere specified or included; illuminated signs, illuminated name-plates and the like; prefabricated buildings). Other goods of heading 94.04 are classified under 9404.21 (mattresses, of cellular rubber or plastics, whether or not covered), 9404.29 (mattresses, of other materials), 9404.30 (sleeping bags), 9404.40 (quilts, bedspreads, eiderdowns or duvets (comforters)) and 1 other. National tariff lines under 9404.10 are live on border.bot for the United States (2 lines, also used by 1 other country).
What this code covers
HS code 9404.10 covers mattress supports.
The legal text of the subheading is “Mattress supports”, in HS2022.
What it doesn’t cover
Other goods of heading 94.04 are classified under 9404.21 (mattresses, of cellular rubber or plastics, whether or not covered), 9404.29 (mattresses, of other materials), 9404.30 (sleeping bags), 9404.40 (quilts, bedspreads, eiderdowns or duvets (comforters)) and 1 other.
How it is structured
9404.10 is a six-digit subheading. Its first two digits, 94, are the chapter; the first four, 9404, are heading 94.04; the last two, 10, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Subheading 9404.10
- Mattress supports
In other countries
National tariff lines under 9404.10 are live on border.bot for the United States (2 lines, also used by 1 other country).
- United States2 lines, used by 1 other country
Frequently asked questions
What does HS code 9404.10 cover?
HS code 9404.10 covers mattress supports.
Which heading and chapter is HS code 9404.10 in?
HS code 9404.10 is in heading 94.04 (mattress supports; articles of bedding and similar furnishing (for example, mattresses, quilts, eiderdowns, cushions, pouffes and pillows) fitted with springs or stuffed or internally fitted with any material or of cellular rubber or plastics, whether or not covered) in chapter 94 (furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; luminaires and lighting fittings, not elsewhere specified or included; illuminated signs, illuminated name-plates and the like; prefabricated buildings).
Where are goods of heading 94.04 classified when 9404.10 doesn’t fit?
Other goods of heading 94.04 are classified under 9404.21 (mattresses, of cellular rubber or plastics, whether or not covered), 9404.29 (mattresses, of other materials), 9404.30 (sleeping bags), 9404.40 (quilts, bedspreads, eiderdowns or duvets (comforters)) and 1 other.
Which countries’ tariffs list national lines under HS code 9404.10?
National tariff lines under 9404.10 are live on border.bot for the United States (2 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.