What HS code 2904.33 covers
HS code 2904.33 classifies derivatives of hydrocarbons; lithium perfluorooctane sulphonate, whether or not halogenated. It is a subheading of heading 2904 (Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated), 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 2904.33
Base MFN rate only. Section 301 and 2025 IEEPA tariffs can stack on top for goods from China.
Source: HTSUS / CBP
Erga-omnes (third-country) MFN rate. Import VAT of 17 to 27 percent by country, and any anti-dumping measures, apply separately.
Source: TARIC
Imported this in 2024 or 2025?
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 2904.33.
- 2904.10 Derivatives of hydrocarbons; containing only sulpho groups, their salts and ethyl esters, whether or not halogenated
- 2904.20 Derivatives of hydrocarbons; containing only nitro or only nitroso groups, whether or not halogenated
- 2904.31 Derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated
- 2904.32 Derivatives of hydrocarbons; ammonium perfluorooctane sulphonate, whether or not halogenated
- 2904.34 Derivatives of hydrocarbons; potassium perfluorooctane sulphonate, whether or not halogenated
- 2904.35 Derivatives of hydrocarbons; salts of perfluorooctane sulphonic acid n.e.c in heading no. 2904, whether or not halogenated
- 2904.36 Derivatives of hydrocarbons; perfluorooctane sulphonyl fluoride, whether or not halogenated
- 2904.91 Derivatives of hydrocarbons; trichloronitromethane (chloropicrin), whether or not halogenated
- 2904.99 Derivatives of hydrocarbons n.e.c. in heading no. 2904, whether or not halogenated
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 2904.33 is right, with the duty rate and an audit trail your customs broker can accept.