Japan HS Code

HS Code 731581: Other chain : Studlink in Japan

Q: Is HS code 731581 the same across all countries?

Yes — up to the 6-digit level, HS code 731581 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 731581?

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 731581 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 731581 in Japan

Under Japan's Customs Tariff Schedules of Japan (実行関税率表), HS Code 731581 is the WCO Harmonized System subheading for Other chain : Studlink. This is the most detailed internationally standardized level; Japan extends classifications to 9 digits under its national tariff system. 731581 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7315: Chain and parts thereof, of iron or steel.

Explore more 2026 Latest Japan import export trade data and shipment records for HS Code Stud-Link Anchor Chain on TradeInt global trade data platform

Classification Path of HS Code 731581 in Japan

Section XV

Chapters (72-83) Base metals and articles of base metal

Chapter 73

Articles of iron or steel

HS Code 7315

Chain and parts thereof, of iron or steel

HS Code 731581

Other chain : Studlink

HS Code 731581000

Chain and parts thereof, of iron or steel > Stud-link 鉄鋼製の鎖及びその部分品 > －－スタッド付きチェーン

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

In Japan, HS 731581 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 731581 means. Now see 2026 latest real trade activity for Stud-Link Anchor Chain in Japan.

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

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Top Trading Product of HS Code 7315

Top Japan import Product Under HS Code 7315

1 731589: Other chain : Other $155.5M 2 731512: Articulated link chain and parts thereof : Other chain $68.4M 3 731511: Articulated link chain and parts thereof : Roller chain $55.4M

Figures shown for 2025.

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

Top Japan export Product Under HS Code 7315

1 731511: Articulated link chain and parts thereof : Roller chain $310.1M 2 731519: Articulated link chain and parts thereof : Parts $80.6M 3 731512: Articulated link chain and parts thereof : Other chain $36.4M

Figures shown for 2025.

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

Related HS Code to Japan Stud-Link Anchor Chain (731581)

HS Code 731581000

Chain and parts thereof, of iron or steel > Stud-link

HS Code 731511

Articulated link chain and parts thereof : Roller chain

HS Code 731512

Articulated link chain and parts thereof : Other chain

HS Code 731519

Articulated link chain and parts thereof : Parts

HS Code 731520

Skid chain

HS Code 731582

Other chain : Other, welded link

Angles, shapes and sections

Frequently Asked Questions

What is HS code 731581 in Japan?

HS code 731581 covers Other chain : Studlink in Japan. It sits in Chapter 73 (Articles of iron or steel), Heading 7315 of the Harmonized System, and is classified under Japan HS / Statistical Code.

Is HS code 731581 the same across all countries?

What system does Japan use to classify HS code 731581?

Where can I officially look up HS code 731581 in Japan?