Sri Lanka HS Code

HS Code 293550: Sulphonamides : Other perfluorooctane sulphonamides in Sri Lanka

Q: Is HS code 293550 the same across all countries?

Yes — up to the 6-digit level, HS code 293550 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Sri Lanka extends it under HS-LK.

Q: What system does Sri Lanka use to classify HS code 293550?

Sri Lanka classifies products under the Sri Lanka Customs Tariff (HS-LK; locally ශ්රී ලංකා රේගු තීරුබදු), 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 293550 in Sri Lanka?

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

What is HS Code 293550 in Sri Lanka

Under Sri Lanka's Sri Lanka Customs Tariff (ශ්‍රී ලංකා රේගු තීරුබදු), HS Code 293550 is the WCO Harmonized System subheading for Sulphonamides : Other perfluorooctane sulphonamides. This is the most detailed internationally standardized level; Sri Lanka extends classifications to 8 digits under its national tariff system. 293550 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2935: Sulphonamides.

Explore more 2026 Latest Sri Lanka import export trade data and shipment records for HS Code Other PFOS Sulphonamides on TradeInt global trade data platform

Classification Path of HS Code 293550 in Sri Lanka

Section VI

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

Chapter 29

Organic chemicals

HS Code 2935

Sulphonamides

HS Code 293550

Sulphonamides : Other perfluorooctane sulphonamides

HS Code 29355000

Perfluorooctane sulphonamides (excl. N-Methylperfluorooctane sulphonamide, N-Ethylperfluorooctane sulphonamide, N-Ethyl-N-(2-hydroxyethyl) perfluorooctane sulphonamide and N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide)

Sri Lanka Tariff Classification: Sri Lanka Customs Tariff (HS-LK)

In Sri Lanka, HS 293550 is classified under the Sri Lanka Customs Tariff (ශ්‍රී ලංකා රේගු තීරුබදු) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Sri Lanka Customs Tariff (HS-LK)

Local name ශ්‍රී ලංකා රේගු තීරුබදු

Digits 8

Official source https://www.customs.gov.lk/

You know what 293550 means. Now see 2026 latest real trade activity for Other PFOS Sulphonamides in Sri Lanka.

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

Search 2026 Latest Sri Lanka Import Data Search 2026 Latest Sri Lanka Export Data

Top Trading Product of HS Code 2935

Top Sri Lanka import Product Under HS Code 2935

1 293590: Sulphonamides; n.e.c. in heading no. 2935 $506.9K 2 293510: Sulphonamides; N-methylperfluorooctane sulphonamide $13

Figures shown for 2022.

For more 2026 recent data, search for Sri Lanka import trade records

Related HS Code to Sri Lanka Other PFOS Sulphonamides (293550)

HS Code 29355000

HS Code 293510

Sulphonamides : NMethylperfluorooctane sulphonamide

HS Code 293520

Sulphonamides : NEthylperfluorooctane sulphonamide

HS Code 293530

Sulphonamides : NEthylN(2hydroxyethyl) perfluorooctane sulphonamide

HS Code 293540

Sulphonamides : N(2Hydroxyethyl)Nmethylperfluorooctane sulphonamide

HS Code 293590

Sulphonamides : Other

HS Code 290110

Acyclic hydrocarbons : Saturated

HS Code 290121

Acyclic hydrocarbons : Unsaturated : Ethylene

HS Code 290122

Acyclic hydrocarbons : Unsaturated : Propene (propylene)

HS Code 290123

Acyclic hydrocarbons : Unsaturated : Butene (butylene) and isomers thereof

Frequently Asked Questions

What is HS code 293550 in Sri Lanka?

HS code 293550 covers Sulphonamides : Other perfluorooctane sulphonamides in Sri Lanka. It sits in Chapter 29 (Organic chemicals), Heading 2935 of the Harmonized System, and is classified under HS-LK.

Is HS code 293550 the same across all countries?

What system does Sri Lanka use to classify HS code 293550?

Where can I officially look up HS code 293550 in Sri Lanka?