HS code 5403.33: Other yarn, single, of cellulose acetate
Last updated
Key facts
- HS code
- 5403.33
- Covers
- Other yarn, single, of cellulose acetate
- Edition
- HS2022
- Duty in the United States
- See its 2 lines
Summary
HS code 5403.33 covers other yarn, single, of cellulose acetate. It sits in heading 54.03 (artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex) in chapter 54 (man-made filaments; strip and the like of man-made textile materials). Other goods of heading 54.03 are classified under 5403.10 (high tenacity yarn of viscose rayon), 5403.31 (other yarn, single, of viscose rayon, untwisted or with a twist not exceeding 120 turns per metre), 5403.32 (other yarn, single, of viscose rayon, with a twist exceeding 120 turns per metre), 5403.39 (other yarn, single, other) or 3 others. National tariff lines under 5403.33 are live on border.bot for the United States (2 lines, also used by 1 other country).
What this code covers
HS code 5403.33 covers other yarn, single, of cellulose acetate.
The legal text of the subheading is “Other yarn, single: Of cellulose acetate”, read under “Other yarn, single”, in HS2022.
What it doesn’t cover
Other goods of heading 54.03 are classified under 5403.10 (high tenacity yarn of viscose rayon), 5403.31 (other yarn, single, of viscose rayon, untwisted or with a twist not exceeding 120 turns per metre), 5403.32 (other yarn, single, of viscose rayon, with a twist exceeding 120 turns per metre), 5403.39 (other yarn, single, other) or 3 others.
- 5403.10High tenacity yarn of viscose rayon
- 5403.31Other yarn, single: Of viscose rayon, untwisted or with a twist not exceeding 120 turns per metre
- 5403.32Other yarn, single: Of viscose rayon, with a twist exceeding 120 turns per metre
- 5403.39Other yarn, single: Other
- 5403.41Other yarn, multiple (folded) or cabled: Of viscose rayon
- 5403.42Other yarn, multiple (folded) or cabled: Of cellulose acetate
- 5403.49Other yarn, multiple (folded) or cabled: Other
How it is structured
5403.33 is a six-digit subheading. Its first two digits, 54, are the chapter; the first four, 5403, are heading 54.03; the last two, 33, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Within the heading
- Other yarn, single
- Subheading 5403.33
- Of cellulose acetate
In other countries
National tariff lines under 5403.33 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 5403.33 cover?
HS code 5403.33 covers other yarn, single, of cellulose acetate.
Which heading and chapter is HS code 5403.33 in?
HS code 5403.33 is in heading 54.03 (artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex) in chapter 54 (man-made filaments; strip and the like of man-made textile materials).
Where are goods of heading 54.03 classified when 5403.33 doesn’t fit?
Other goods of heading 54.03 are classified under 5403.10 (high tenacity yarn of viscose rayon), 5403.31 (other yarn, single, of viscose rayon, untwisted or with a twist not exceeding 120 turns per metre), 5403.32 (other yarn, single, of viscose rayon, with a twist exceeding 120 turns per metre), 5403.39 (other yarn, single, other) or 3 others.
Which countries’ tariffs list national lines under HS code 5403.33?
National tariff lines under 5403.33 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.