Japan HS Code

HS Code 680423: Other millstones, grindstones, grinding wheels and the like : Of natural stone in Japan

Q: Is HS code 680423 the same across all countries?

Yes — up to the 6-digit level, HS code 680423 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 680423?

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 680423 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 680423 in Japan

Under Japan's Customs Tariff Schedules of Japan (実行関税率表), HS Code 680423 is the WCO Harmonized System subheading for Other millstones, grindstones, grinding wheels and the like : Of natural stone. This is the most detailed internationally standardized level; Japan extends classifications to 9 digits under its national tariff system. 680423 belongs to Section XIII: Articles of stone, plaster, cement, asbestos, mica or similar materials; ceramic products; glass and glassware, Chapter 68: Articles of stone, plaster, cement, asbestos, mica or similar materials, Heading 6804: Millstones, grindstones, grinding wheels and the like, without frameworks, for grinding, sharpening, polishing, trueing or cutting, hand sharpening or polishing stones, and parts thereof, of natural stone, of agglomerated natural or artificial abrasives, or of ceramics, with or without parts of other materials.

Explore more 2026 Latest Japan import export trade data and shipment records for HS Code Natural Stone Grindstones on TradeInt global trade data platform

Classification Path of HS Code 680423 in Japan

Section XIII

Chapters (68-70) Articles of stone, plaster, cement, asbestos, mica or similar materials; ceramic products; glass and glassware

Chapter 68

Articles of stone, plaster, cement, asbestos, mica or similar materials

HS Code 6804

HS Code 680423

Other millstones, grindstones, grinding wheels and the like : Of natural stone

HS Code 680423000

Millstones, grindstones, grinding wheels and the like, without frameworks, for grinding, sharpening, polishing, trueing or cutting, hand sharpening or polishing stones, and parts thereof, of natural stone, of agglomerated natural or artificial abrasives, or of ceramics, with or without parts of other materials. > Of natural stone ミルストーン、グラインドストーン、グラインディングホイールその他これらに類する物品（粉砕用、研磨用、整形用又は切断用のものに限るものとし、フレーム付きのものを除く。）及び手研ぎ用砥石並びにこれらの部分品で、天然石製、凝結させた天然若しくは人造の研磨材料製又は陶磁製のもの（この項の物品については、他の材料の部分品を有するか有しないかを問わない。） > －－天然石製のもの

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

In Japan, HS 680423 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 680423 means. Now see 2026 latest real trade activity for Natural Stone Grindstones 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 6804

Top Japan import Product Under HS Code 6804

1 680422: Other millstones, grindstones, grinding wheels and the like : Of other agglomerated abrasives or of ceramics $49.3M 2 680421: Other millstones, grindstones, grinding wheels and the like : Of agglomerated synthetic or natural diamond $33.6M 3 680430: Hand sharpening or polishing stones $7.6M

Figures shown for 2025.

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

Top Japan export Product Under HS Code 6804

1 680422: Other millstones, grindstones, grinding wheels and the like : Of other agglomerated abrasives or of ceramics $200.7M 2 680421: Other millstones, grindstones, grinding wheels and the like : Of agglomerated synthetic or natural diamond $162.4M 3 680430: Hand sharpening or polishing stones $15.2M

Figures shown for 2025.

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

Related HS Code to Japan Natural Stone Grindstones (680423)

HS Code 680423000

HS Code 680410

Millstones and grindstones for milling, grinding or pulping

HS Code 680421

Other millstones, grindstones, grinding wheels and the like : Of agglomerated synthetic or natural diamond

HS Code 680422

Other millstones, grindstones, grinding wheels and the like : Of other agglomerated abrasives or of ceramics

HS Code 680430

Hand sharpening or polishing stones

HS Code 680100

Setts, curbstones and flagstones, of natural stone (except slate)

HS Code 680210

Tiles, cubes and similar articles, whether or not rectangular (including square), the largest surface area of which is capable of being enclosed in a square the side of which is less than 7 cm; artificially coloured granules, chippings and powder

HS Code 680221

Other monumental or building stone and articles thereof, simply cut or sawn, with a flat or even surface : Marble, travertine and alabaster

HS Code 680223

Other monumental or building stone and articles thereof, simply cut or sawn, with a flat or even surface : Granite

HS Code 680229

Other monumental or building stone and articles thereof, simply cut or sawn, with a flat or even surface : Other stone

Frequently Asked Questions

What is HS code 680423 in Japan?

HS code 680423 covers Other millstones, grindstones, grinding wheels and the like : Of natural stone in Japan. It sits in Chapter 68 (Articles of stone, plaster, cement, asbestos, mica or similar materials), Heading 6804 of the Harmonized System, and is classified under Japan HS / Statistical Code.

Is HS code 680423 the same across all countries?

What system does Japan use to classify HS code 680423?

Where can I officially look up HS code 680423 in Japan?