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Japan flag Japan HS Code

HS Code 840490: Parts in Japan

What is HS Code 840490 in Japan

Under Japan's Customs Tariff Schedules of Japan (実行関税率表), HS Code 840490 is the WCO Harmonized System subheading for Parts. This is the most detailed internationally standardized level; Japan extends classifications to 9 digits under its national tariff system. 840490 belongs to Section XVI: Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles, Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, Heading 8404: Auxiliary plant for use with boilers of heading 8402 or 8403 (for example, economisers, superheaters, soot removers, gas recoverers); condensers for steam or other vapour power units.

Explore more 2026 Latest Japan import export trade data and shipment records for HS Code Auxiliary Boiler Plant Parts on TradeInt global trade data platform

Classification Path of HS Code 840490 in Japan

Section XVI
Chapters (84-85) Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
Chapter 84
Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
HS Code 8404
Auxiliary plant for use with boilers of heading 8402 or 8403 (for example, economisers, superheaters, soot removers, gas recoverers); condensers for steam or other vapour power units
HS Code 840490
Parts
HS Code 840490000
Auxiliary plant for use with boilers of heading 84.02 or 84.03 (for example, economisers, super-heaters, soot removers, gas recoverers); condensers for steam or other vapour power units. > (Free) 補助機器(第84.02項又は第84.03項のボイラー用のものに限る。例えば、エコノマイザー、過熱器、すす除去器及びガス回収器)及び蒸気原動機用復水器

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

In Japan, HS 840490 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
You know what 840490 means. Now see 2026 latest real trade activity for Auxiliary Boiler Plant Parts in Japan.
Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Frequently Asked Questions

What is HS code 840490 in Japan?
HS code 840490 covers Parts in Japan. It sits in Chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof), Heading 8404 of the Harmonized System, and is classified under Japan HS / Statistical Code.
Is HS code 840490 the same across all countries?
What system does Japan use to classify HS code 840490?
Where can I officially look up HS code 840490 in Japan?