290431subheading
Perfluorooctane sulphonic acid
Duty0%
Landed-cost calculator
Related codes
290410Containing only sulpho groupssubheadingDuty0%290420Containing only nitro or nitroso groupssubheadingDuty0%290432Ammonium perfluorooctane sulphonatesubheadingDuty0%290433Lithium perfluorooctane sulphonatesubheadingDuty0%290434Potassium perfluorooctane sulphonatesubheadingDuty0%290435Other salts of perfluorooctane sulphonic acidsubheadingDuty0%290436Perfluorooctane sulphonyl fluoridesubheadingDuty0%290491Trichloronitromethane (chloropicrin)subheadingDuty0%290499OthersubheadingDuty0%