Uzbekistan HS Code

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 in Uzbekistan

Q: Is HS code 290434 the same across all countries?

Yes — up to the 6-digit level, HS code 290434 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Uzbekistan extends it under TIF TN.

Q: What system does Uzbekistan use to classify HS code 290434?

Uzbekistan classifies products under the Commodity Nomenclature of Foreign Economic Activity (TIF TN; locally Tashqi iqtisodiy faoliyatning tovar nomenklaturasi (TIF TN)), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 290434 in Uzbekistan?

The official source is https://customs.uz/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 290434 in Uzbekistan

Under Uzbekistan's Commodity Nomenclature of Foreign Economic Activity (Tashqi iqtisodiy faoliyatning tovar nomenklaturasi (TIF TN)), 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; Uzbekistan extends classifications to 10 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 Uzbekistan import export trade data and shipment records for HS Code Potassium PFOS Salt on TradeInt global trade data platform

Classification Path of HS Code 290434 in Uzbekistan

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 29

Organic chemicals

HS Code 2904

Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated

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 2904340000

Potassium perfluorooctane sulphonate

Uzbekistan Tariff Classification: Commodity Nomenclature of Foreign Economic Activity (TIF TN)

In Uzbekistan, HS 290434 is classified under the Commodity Nomenclature of Foreign Economic Activity (Tashqi iqtisodiy faoliyatning tovar nomenklaturasi (TIF TN)) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Commodity Nomenclature of Foreign Economic Activity (TIF TN)

Local name Tashqi iqtisodiy faoliyatning tovar nomenklaturasi (TIF TN)

Digits 10

Official source https://customs.uz/

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Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

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Top Trading Product of HS Code 2904

Top Uzbekistan import Product Under HS Code 2904

1 290410: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Derivatives containing only sulpho groups, their salts and ethyl esters $269.8K 2 290499: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Other : Other $77.4K 3 290420: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Derivatives containing only nitro or only nitroso groups $119

Figures shown for 2024.

For more 2026 recent data, search for Uzbekistan import trade records

Related HS Code to Uzbekistan Potassium PFOS Salt (290434)

HS Code 2904340000

Potassium perfluorooctane sulphonate

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

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 Uzbekistan?

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 Uzbekistan. It sits in Chapter 29 (Organic chemicals), Heading 2904 of the Harmonized System, and is classified under TIF TN.

Is HS code 290434 the same across all countries?

What system does Uzbekistan use to classify HS code 290434?

Where can I officially look up HS code 290434 in Uzbekistan?