Costa Rica HS CodeHS 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 in Costa Rica
What is HS Code 290434 in Costa Rica
Under Costa Rica's Sistema Arancelario Centroamericano (Sistema Arancelario Centroamericano), HS Code 290434 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 : Potassium perfluorooctane sulphonate. This is the most detailed internationally standardized level; Costa Rica extends classifications to 8 digits under its national tariff system. 290434 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 Costa Rica import export trade data and shipment records for HS Code Potassium PFOS Salt on TradeInt global trade data platformClassification Path of HS Code 290434 in Costa Rica
Costa Rica Tariff Classification: Sistema Arancelario Centroamericano (SAC)
In Costa Rica, HS 290434 is classified under the Sistema Arancelario Centroamericano (Sistema Arancelario Centroamericano) — a 8-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Sistema Arancelario Centroamericano (SAC)
Local name Sistema Arancelario Centroamericano
Digits 8
Top Trading Product of HS Code 2904
Top Costa Rica import Product Under HS Code 2904
1 290410: Derivatives containing only sulpho groups, their salts and ethyl esters $964.0K2 290491: Other : Trichloronitromethane (chloropicrin) $436.0K3 290499: Other : Other $2.0KFigures shown for 2025.
For more 2026 recent data, search for Costa Rica import trade recordsRelated HS Code to Costa Rica Potassium PFOS Salt (290434)
HS Code 290434000000
Derivados sulfonados, nitrados o nitrosados de los hidrocarburos, incluso halogenados : Ácido perfluorooctano sulfónico, sus sales y fluoruro perfluorooctano sulfonilo : Perfluorooctano sulfonato de potasio
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 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
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 290434 in Costa Rica?
HS code 290434 covers Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Potassium perfluorooctane sulphonate in Costa Rica. It sits in Chapter 29 (Organic chemicals), Heading 2904 of the Harmonized System, and is classified under SAC.
Is HS code 290434 the same across all countries?
What system does Costa Rica use to classify HS code 290434?
Where can I officially look up HS code 290434 in Costa Rica?