What HS code 2904.32 covers
HS code 2904.32 classifies ammoniumperfluoroctaansulfonaat. It is a subheading of heading 2904 (Sulfo-, nitro- en nitrosoderivaten van koolwaterstoffen, ook indien gehalogeneerd), in chapter 29 (Organic chemicals), section VI of the Harmonized System. These six digits are identical in every country that uses the HS.
Classification path
Import duty for 2904.32
Erga-omnes (derde landen) MFN-tarief. Invoer-btw van 17 tot 27 procent per land, en eventuele antidumpingmaatregelen, gelden afzonderlijk.
Bron: TARIC
Alleen het MFN-basistarief. Section 301 en de IEEPA-tarieven van 2025 kunnen hier bovenop stapelen voor goederen uit China.
Bron: HTSUS / CBP
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Courts voided some of the tariffs importers paid on goods like this. You may be owed money back. The audit is free and we only get paid when you do.
Related codes in heading 2904
Not quite the right fit? These subheadings sit under the same heading and are the most common alternatives to 2904.32.
- 2904.10 derivaten die enkel sulfogroepen bevatten, alsmede zouten en ethylesters daarvan
- 2904.20 derivaten die enkel nitro- of enkel nitrosogroepen bevatten
- 2904.31 perfluoroctaansulfonzuur
- 2904.33 lithiumperfluoroctaansulfonaat
- 2904.34 kaliumperfluoroctaansulfonaat
- 2904.35 andere zouten van perfluoroctaansulfonzuur
- 2904.36 perfluoroctaansulfonylfluoride
- 2904.91 trichloornitromethaan (chloorpikrine)
- 2904.99 andere
Confirm the code for your exact product
A 6-digit subheading still covers a range of products. The wrong code at the border can mean overpaying duty, a delayed shipment, or a penalty. Describe your exact item and HS Mate confirms whether 2904.32 is right, with the duty rate and an audit trail your customs broker can accept.