HS code 2917.35: Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, phthalic anhydride
Last updated
Key facts
- HS code
- 2917.35
- Covers
- Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, phthalic anhydride
- Chapter
- 29: Organic chemicals
- Edition
- HS2022
- Duty in the United States
- See its 1 line
Summary
HS code 2917.35 covers aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, phthalic anhydride. It sits in heading 29.17 (polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives) in chapter 29 (organic chemicals). Other goods of heading 29.17 are classified under 2917.11 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, oxalic acid, its salts and esters), 2917.12 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, adipic acid, its salts and esters), 2917.13 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, azelaic acid, sebacic acid, their salts and esters), 2917.14 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, maleic anhydride) or 8 others. National tariff lines under 2917.35 are live on border.bot for the United States (1 line, also used by 1 other country).
What this code covers
HS code 2917.35 covers aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, phthalic anhydride.
The legal text of the subheading is “Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Phthalic anhydride”, read under “Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives”, in HS2022.
What it doesn’t cover
Other goods of heading 29.17 are classified under 2917.11 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, oxalic acid, its salts and esters), 2917.12 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, adipic acid, its salts and esters), 2917.13 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, azelaic acid, sebacic acid, their salts and esters), 2917.14 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, maleic anhydride) or 8 others.
- 2917.11Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Oxalic acid, its salts and esters
- 2917.12Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Adipic acid, its salts and esters
- 2917.13Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Azelaic acid, sebacic acid, their salts and esters
- 2917.14Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Maleic anhydride
- 2917.19Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other
- 2917.20Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
- 2917.32Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Dioctyl orthophthalates
- 2917.33Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Dinonyl or didecyl orthophthalates
- 2917.34Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other esters of orthophthalic acid
- 2917.36Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Terephthalic acid and its salts
- 2917.37Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Dimethyl terephthalate
- 2917.39Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other
How it is structured
2917.35 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2917, are heading 29.17; the last two, 35, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Chapter 29
- Organic chemicals
- Within the heading
- Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
- Subheading 2917.35
- Phthalic anhydride
In other countries
National tariff lines under 2917.35 are live on border.bot for the United States (1 line, also used by 1 other country).
- United States1 line, used by 1 other country
Frequently asked questions
What does HS code 2917.35 cover?
HS code 2917.35 covers aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, phthalic anhydride.
Which heading and chapter is HS code 2917.35 in?
HS code 2917.35 is in heading 29.17 (polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives) in chapter 29 (organic chemicals).
Where are goods of heading 29.17 classified when 2917.35 doesn’t fit?
Other goods of heading 29.17 are classified under 2917.11 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, oxalic acid, its salts and esters), 2917.12 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, adipic acid, its salts and esters), 2917.13 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, azelaic acid, sebacic acid, their salts and esters), 2917.14 (acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, maleic anhydride) or 8 others.
Which countries’ tariffs list national lines under HS code 2917.35?
National tariff lines under 2917.35 are live on border.bot for the United States (1 line, 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.