Japan HS Code

HS Code 381800: Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics in Japan

Q: Is HS code 381800 the same across all countries?

Yes — up to the 6-digit level, HS code 381800 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 381800?

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 381800 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 381800 in Japan

Under Japan's Customs Tariff Schedules of Japan (実行関税率表), HS Code 381800 is the WCO Harmonized System subheading for Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics. This is the most detailed internationally standardized level; Japan extends classifications to 9 digits under its national tariff system. 381800 belongs to Section VI: Products of the chemical or allied industries, Chapter 38: Miscellaneous chemical products, Heading 3818: Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics.

Explore more 2026 Latest Japan import export trade data and shipment records for HS Code Doped Semiconductor Wafers on TradeInt global trade data platform

Classification Path of HS Code 381800 in Japan

Section VI

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

Chapter 38

Miscellaneous chemical products

HS Code 3818

Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics

HS Code 381800

Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics

HS Code 381800010

Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics. > 1 Silicon doped for use in electronics, in the form of discs, wafers or similar forms

HS Code 381800020

Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics. > 2 Other

HS Code 381800100

Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics > - Of silicon 元素を電子工業用にドープ処理したもの（円盤状、ウエハー状その他これらに類する形状にしたものに限る。）及び化合物を電子工業用にドープ処理したもの > －けい素のもの

HS Code 381800900

Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics > - Other 元素を電子工業用にドープ処理したもの（円盤状、ウエハー状その他これらに類する形状にしたものに限る。）及び化合物を電子工業用にドープ処理したもの > －その他のもの

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

In Japan, HS 381800 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/

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

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Top Trading Product of HS Code 3818

Top Japan import Product Under HS Code 3818

1 381800: Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics $1.3B

Figures shown for 2025.

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

Top Japan export Product Under HS Code 3818

1 381800: Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics $4.7B

Figures shown for 2025.

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

Related HS Code to Japan Doped Semiconductor Wafers (381800)

HS Code 381800010

HS Code 381800020

Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics. > 2 Other

HS Code 381800100

Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics > - Of silicon

HS Code 381800900

Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics > - Other

HS Code 380110

Artificial graphite

HS Code 380120

Colloidal or semicolloidal graphite

HS Code 380130

Carbonaceous pastes for electrodes and similar pastes for furnace linings

Frequently Asked Questions

What is HS code 381800 in Japan?

HS code 381800 covers Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics in Japan. It sits in Chapter 38 (Miscellaneous chemical products), Heading 3818 of the Harmonized System, and is classified under Japan HS / Statistical Code.

Is HS code 381800 the same across all countries?

What system does Japan use to classify HS code 381800?

Where can I officially look up HS code 381800 in Japan?