Japan HS Code

HS Code 290121: Unsaturated : Ethylene in Japan

Q: Is HS code 290121 the same across all countries?

Yes — up to the 6-digit level, HS code 290121 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Japan extends it under Japan HS / Statistical Code.

Q: What system does Japan use to classify HS code 290121?

Japan classifies products under the Customs Tariff Schedules of Japan (Japan HS / Statistical Code; locally 実行関税率表), which extends HS codes to 9 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 290121 in Japan?

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

What is HS Code 290121 in Japan

Under Japan's Customs Tariff Schedules of Japan (実行関税率表), HS Code 290121 is the WCO Harmonized System subheading for Unsaturated : Ethylene. This is the most detailed internationally standardized level; Japan extends classifications to 9 digits under its national tariff system. 290121 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2901: Acyclic hydrocarbons.

Explore more 2026 Latest Japan import export trade data and shipment records for HS Code Ethylene Gas on TradeInt global trade data platform

Classification Path of HS Code 290121 in Japan

Section VI

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

Chapter 29

Organic chemicals

HS Code 2901

Acyclic hydrocarbons

HS Code 290121

Unsaturated : Ethylene

HS Code 290121000

Acyclic hydrocarbons. > Ethylene 非環式炭化水素 > －－エチレン

Japan Tariff Classification: Customs Tariff Schedules of Japan (Japan HS / Statistical Code)

In Japan, HS 290121 is classified under the Customs Tariff Schedules of Japan (実行関税率表) — a 9-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Tariff Schedules of Japan (Japan HS / Statistical Code)

Local name 実行関税率表

Digits 9

Official source https://www.customs.go.jp/english/

You know what 290121 means. Now see 2026 latest real trade activity for Ethylene Gas in Japan.

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

Search 2026 Latest Japan Import Data Search 2026 Latest Japan Export Data

Top Trading Product of HS Code 2901

Top Japan import Product Under HS Code 2901

1 290110: Saturated $217.0M 2 290122: Unsaturated : Propene (propylene) $107.6M 3 290124: Unsaturated : Buta1,3diene and isoprene $71.2M

Figures shown for 2025.

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

Top Japan export Product Under HS Code 2901

1 290121: Unsaturated : Ethylene $474.1M 2 290122: Unsaturated : Propene (propylene) $435.6M 3 290129: Unsaturated : Other $43.4M

Figures shown for 2025.

For more 2026 recent data, search for Japan export trade records

Related HS Code to Japan Ethylene Gas (290121)

HS Code 290121000

Acyclic hydrocarbons. > Ethylene

HS Code 290110

Saturated

HS Code 290122

Unsaturated : Propene (propylene)

HS Code 290123

Unsaturated : Butene (butylene) and isomers thereof

HS Code 290124

Unsaturated : Buta1,3diene and isoprene

HS Code 290129

Unsaturated : Other

HS Code 290211

Cyclanes, cyclenes and cycloterpenes : Cyclohexane

HS Code 290219

Cyclanes, cyclenes and cycloterpenes : Other

Frequently Asked Questions

What is HS code 290121 in Japan?

HS code 290121 covers Unsaturated : Ethylene in Japan. It sits in Chapter 29 (Organic chemicals), Heading 2901 of the Harmonized System, and is classified under Japan HS / Statistical Code.

Is HS code 290121 the same across all countries?

What system does Japan use to classify HS code 290121?

Where can I officially look up HS code 290121 in Japan?