Sierra Leone HS Code

HS Code 290124: Acyclic hydrocarbons : Unsaturated : Buta1,3diene and isoprene in Sierra Leone

Q: Is HS code 290124 the same across all countries?

Yes — up to the 6-digit level, HS code 290124 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Sierra Leone extends it under ECOWAS CET.

Q: What system does Sierra Leone use to classify HS code 290124?

Sierra Leone classifies products under the ECOWAS Common External Tariff (ECOWAS CET; locally ECOWAS CET), 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 290124 in Sierra Leone?

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

What is HS Code 290124 in Sierra Leone

Under Sierra Leone's ECOWAS Common External Tariff (ECOWAS CET), HS Code 290124 is the WCO Harmonized System subheading for Acyclic hydrocarbons : Unsaturated : Buta1,3diene and isoprene. This is the most detailed internationally standardized level; Sierra Leone extends classifications to 10 digits under its national tariff system. 290124 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2901: Acyclic hydrocarbons.

Explore more 2026 Latest Sierra Leone import export trade data and shipment records for HS Code Butadiene and Isoprene on TradeInt global trade data platform

Classification Path of HS Code 290124 in Sierra Leone

Section VI

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

Chapter 29

Organic chemicals

HS Code 2901

Acyclic hydrocarbons

HS Code 290124

Acyclic hydrocarbons : Unsaturated : Buta1,3diene and isoprene

HS Code 2901240000

Acyclic hydrocarbons: Unsaturated: Buta-1, 3-diene and isoprene

Sierra Leone Tariff Classification: ECOWAS Common External Tariff (ECOWAS CET)

In Sierra Leone, HS 290124 is classified under the ECOWAS Common External Tariff (ECOWAS CET) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule ECOWAS Common External Tariff (ECOWAS CET)

Local name ECOWAS CET

Digits 10

Official source https://www.nra.gov.sl/

You know what 290124 means. Now see 2026 latest real trade activity for Butadiene and Isoprene in Sierra Leone.

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

Search 2026 Latest Sierra Leone Import Data Search 2026 Latest Sierra Leone Export Data

Top Trading Product of HS Code 2901

Top Sierra Leone import Product Under HS Code 2901

1 290110: Saturated acyclic hydrocarbons $5.8K 2 290122: Propene (propylene) $1.0K 3 290129: Unsaturated acyclic hydrocarbons nes $60

Figures shown for 2020.

For more 2026 recent data, search for Sierra Leone import trade records

Related HS Code to Sierra Leone Butadiene and Isoprene (290124)

HS Code 2901240000

Acyclic hydrocarbons: Unsaturated: Buta-1, 3-diene and isoprene

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

HS Code 290129

Acyclic hydrocarbons : Unsaturated : Other

HS Code 290211

Cyclic hydrocarbons : Cyclanes, cyclenes and cycloterpenes : Cyclohexane

HS Code 290219

Cyclic hydrocarbons : Cyclanes, cyclenes and cycloterpenes : Other

HS Code 290220

Cyclic hydrocarbons : Benzene

HS Code 290230

Cyclic hydrocarbons : Toluene

Frequently Asked Questions

What is HS code 290124 in Sierra Leone?

HS code 290124 covers Acyclic hydrocarbons : Unsaturated : Buta1,3diene and isoprene in Sierra Leone. It sits in Chapter 29 (Organic chemicals), Heading 2901 of the Harmonized System, and is classified under ECOWAS CET.

Is HS code 290124 the same across all countries?

What system does Sierra Leone use to classify HS code 290124?

Where can I officially look up HS code 290124 in Sierra Leone?