Philippines HS Code

HS Code 29043100: Sulphonated, nitrated, or nitrosated derivatives of hydrocarbons, whether or not halogenated: Perfluorooctane sulphonyl fluoride: Perfluorooctane sulphonic axit in Philippines

Q: Is HS code 29043100 the same across all countries?

Only the first 6 digits of HS code 29043100 are internationally harmonized. The remaining digits are added by Philippines under AHTN and are not directly comparable to other countries' codes.

Q: What system does Philippines use to classify HS code 29043100?

Philippines classifies products under the ASEAN Harmonized Tariff Nomenclature 2022 (AHTN; locally Taripang Pang-Aduana (AHTN 2022)), which extends HS codes to 8 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 29043100 in Philippines?

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

What is HS Code 29043100 in Philippines

Under Philippines's ASEAN Harmonized Tariff Nomenclature 2022 (Taripang Pang-Aduana (AHTN 2022)), HS Code 29043100 is classified as Sulphonated, nitrated, or nitrosated derivatives of hydrocarbons, whether or not halogenated: Perfluorooctane sulphonyl fluoride: Perfluorooctane sulphonic axit. Philippines's tariff system extends the WCO Harmonized System to 8 digits with national subdivisions. 29043100 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 Philippines import export trade data and shipment records for HS Code Perfluorooctane Sulphonic Acid (PFOS) on TradeInt global trade data platform

Classification Path of HS Code 29043100 in Philippines

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 29043100

Sulphonated, nitrated, or nitrosated derivatives of hydrocarbons, whether or not halogenated: Perfluorooctane sulphonyl fluoride: Perfluorooctane sulphonic axit

Philippines Tariff Classification: ASEAN Harmonized Tariff Nomenclature 2022 (AHTN)

In Philippines, HS 29043100 is classified under the ASEAN Harmonized Tariff Nomenclature 2022 (Taripang Pang-Aduana (AHTN 2022)) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule ASEAN Harmonized Tariff Nomenclature 2022 (AHTN)

Local name Taripang Pang-Aduana (AHTN 2022)

Digits 8

Official source https://customs.gov.ph/

You know what 29043100 means. Now see 2026 latest real trade activity for Perfluorooctane Sulphonic Acid (PFOS) in Philippines.

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 Philippines import Product Under HS Code 2904

1 290420: Derivatives containing only nitro or only nitroso groups $9.8M 2 290410: Derivatives containing only sulpho groups, their salts and ethyl esters $2.6M 3 290499: Other : Other $211.3K

Figures shown for 2025.

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

Related HS Code to Philippines Perfluorooctane Sulphonic Acid (PFOS) (29043100)

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 290432

Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Ammonium perfluorooctane sulphonate

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

HS Code 290110

Acyclic hydrocarbons : Saturated

29043100 in Other Countries

See how 29043100 (Perfluorooctane Sulphonic Acid (PFOS)) is classified across other countries, each with its own national code and local description.

Compare 29043100 across countries

Frequently Asked Questions

What is HS code 29043100 in Philippines?

HS code 29043100 covers Sulphonated, nitrated, or nitrosated derivatives of hydrocarbons, whether or not halogenated: Perfluorooctane sulphonyl fluoride: Perfluorooctane sulphonic axit in Philippines. It sits in Chapter 29 (Organic chemicals), Heading 2904 of the Harmonized System, and is classified under AHTN.

Is HS code 29043100 the same across all countries?

What system does Philippines use to classify HS code 29043100?

Where can I officially look up HS code 29043100 in Philippines?