HS 2904.31 Perfluorooctane sulphonic acid

HS code 290431 (also written 2904.31) is a subheading of the Harmonized System that covers derivatives of hydrocarbons: perfluorooctane sulphonic acid, whether or not halogenated. It sits under heading 2904 (sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated) in chapter 29 (organic chemicals).

In 2024, countries reported exports worth $636K and imports worth $400K under HS code 290431. Reported exports changed by −81.2% compared with 2023. These are trade statistics in US dollars, not prices.

The largest exporters in 2024 were Saudi Arabia (54.6% of world exports), Portugal (19.9% of world exports) and South Africa (10.5% of world exports).

The largest importers in 2024 were Iraq (35.1% of world imports), Jordan (18.2% of world imports) and Dominican Republic (7.6% of world imports).

Yes. Based on what the major economies reported about their trade with India, India exported at least $162 and imported at least $138 under HS code 290431 in 2024. Among the major reporting economies, its largest export market was Indonesia and its largest supplier was Germany.

CompoundList lists 1 chemical under this code, including Perfluorooctanesulfonic acid. Codes marked indicative are assigned from the chemical's structure class or chapter, so confirm the final classification with your customs broker.

The first six digits are shared by every country that uses the Harmonized System. Countries add their own digits after that, for example India uses eight digit ITC-HS codes and the United States uses ten digit HTS codes, so check the national tariff for the full code and the duty rate.