Pakistan HS CodeHS 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 Pakistan
What is HS Code 290435 in Pakistan
Under Pakistan's Pakistan Customs Tariff (پاکستان کسٹمز ٹیرف), 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; Pakistan 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 Pakistan 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 Pakistan
Pakistan Tariff Classification: Pakistan Customs Tariff (PCT (Pakistan Customs Tariff Heading))
In Pakistan, HS 290435 is classified under the Pakistan Customs Tariff (پاکستان کسٹمز ٹیرف) — a 8-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Pakistan Customs Tariff (PCT (Pakistan Customs Tariff Heading))
Local name پاکستان کسٹمز ٹیرف
Digits 8
Official source https://www.fbr.gov.pk/
Top Trading Product of HS Code 2904
Top Pakistan import Product Under HS Code 2904
1 290420: Derivatives containing only nitro or only nitroso groups $10.7M2 290499: Other : Other $1.8M3 290410: Derivatives containing only sulpho groups, their salts and ethyl esters $1.3MFigures shown for 2025.
For more 2026 recent data, search for Pakistan import trade recordsRelated HS Code to Pakistan Other PFOS Salts (290435)
HS Code 29043500
Salts of perfluorooctane sulphonic acid (excl. ammonium, lithium and potassium perfluorooctane sulphonates)
HS Code 290410
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Derivatives containing only sulpho groups, their salts and ethyl esters
HS Code 290420
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Derivatives containing only nitro or only nitroso groups
HS Code 290431
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Perfluorooctane sulphonic acid
HS Code 290432
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Ammonium perfluorooctane sulphonate
HS Code 290433
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Lithium perfluorooctane sulphonate
HS Code 290434
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Potassium perfluorooctane sulphonate
HS Code 290436
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Perfluorooctane sulphonyl fluoride
HS Code 290491
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Other : Trichloronitromethane (chloropicrin)
HS Code 290499
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Other : Other
Frequently Asked Questions
What is HS code 290435 in Pakistan?
HS code 290435 covers 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 Pakistan. It sits in Chapter 29 (Organic chemicals), Heading 2904 of the Harmonized System, and is classified under PCT (Pakistan Customs Tariff Heading).
Is HS code 290435 the same across all countries?
What system does Pakistan use to classify HS code 290435?
Where can I officially look up HS code 290435 in Pakistan?