HS Code 290435: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Other salts of perfluorooctane sulphonic acid in Sri Lanka
What is HS Code 290435 in Sri Lanka
Under Sri Lanka's Sri Lanka Customs Tariff (ශ්රී ලංකා රේගු තීරුබදු), HS Code 290435 is the WCO Harmonized System subheading for Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Other salts of perfluorooctane sulphonic acid. This is the most detailed internationally standardized level; Sri Lanka extends classifications to 8 digits under its national tariff system. 290435 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2904: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated.
Explore more 2026 Latest Sri Lanka import export trade data and shipment records for HS Code Other PFOS Salts on TradeInt global trade data platformClassification Path of HS Code 290435 in Sri Lanka
Sri Lanka Tariff Classification: Sri Lanka Customs Tariff (HS-LK)
In Sri Lanka, HS 290435 is classified under the Sri Lanka Customs Tariff (ශ්රී ලංකා රේගු තීරුබදු) — a 8-digit national extension of the WCO 6-digit Harmonized System.