Japan HS Code

HS Code 390421: Other poly(vinyl chloride) : Nonplasticised in Japan

Q: Is HS code 390421 the same across all countries?

Yes — up to the 6-digit level, HS code 390421 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 390421?

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 390421 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 390421 in Japan

Under Japan's Customs Tariff Schedules of Japan (実行関税率表), HS Code 390421 is the WCO Harmonized System subheading for Other poly(vinyl chloride) : Nonplasticised. This is the most detailed internationally standardized level; Japan extends classifications to 9 digits under its national tariff system. 390421 belongs to Section VII: Plastics and articles thereof; rubber and articles thereof, Chapter 39: Plastics and articles thereof, Heading 3904: Polymers of vinyl chloride or of other halogenated olefins, in primary forms.

Explore more 2026 Latest Japan import export trade data and shipment records for HS Code Rigid PVC Compound on TradeInt global trade data platform

Classification Path of HS Code 390421 in Japan

Section VII

Chapters (39-40) Plastics and articles thereof; rubber and articles thereof

Chapter 39

Plastics and articles thereof

HS Code 3904

Polymers of vinyl chloride or of other halogenated olefins, in primary forms

HS Code 390421

Other poly(vinyl chloride) : Nonplasticised

HS Code 390421000

Polymers of vinyl chloride or of other halogenated olefins, in primary forms > -- Non-plasticised 塩化ビニルその他のハロゲン化オレフィンの重合体（一次製品に限る。） > －－可塑化してないもの

HS Code 390421010

Polymers of vinyl chloride or of other halogenated olefins, in primary forms. > Non-plasticised > - In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms

HS Code 390421090

Polymers of vinyl chloride or of other halogenated olefins, in primary forms. > Non-plasticised > - Other

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

In Japan, HS 390421 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 390421 means. Now see 2026 latest real trade activity for Rigid PVC Compound 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 3904

Top Japan import Product Under HS Code 3904

1 390469: Fluoropolymers : Other $138.7M 2 390461: Fluoropolymers : Polytetrafluoroethylene $79.0M 3 390422: Other poly(vinyl chloride) : Plasticised $10.5M

Figures shown for 2025.

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

Top Japan export Product Under HS Code 3904

1 390469: Fluoropolymers : Other $533.0M 2 390410: Poly(vinyl chloride), not mixed with any other substances $431.4M 3 390490: Other $88.4M

Figures shown for 2025.

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

Related HS Code to Japan Rigid PVC Compound (390421)

HS Code 390421000

Polymers of vinyl chloride or of other halogenated olefins, in primary forms > -- Non-plasticised

HS Code 390421010

HS Code 390421090

Polymers of vinyl chloride or of other halogenated olefins, in primary forms. > Non-plasticised > - Other

HS Code 390410

Poly(vinyl chloride), not mixed with any other substances

HS Code 390422

Other poly(vinyl chloride) : Plasticised

HS Code 390430

Vinyl chloridevinyl acetate copolymers

HS Code 390440

Other vinyl chloride copolymers

HS Code 390450

Vinylidene chloride polymers

HS Code 390461

Fluoropolymers : Polytetrafluoroethylene

HS Code 390469

Fluoropolymers : Other

Frequently Asked Questions

What is HS code 390421 in Japan?

HS code 390421 covers Other poly(vinyl chloride) : Nonplasticised in Japan. It sits in Chapter 39 (Plastics and articles thereof), Heading 3904 of the Harmonized System, and is classified under Japan HS / Statistical Code.

Is HS code 390421 the same across all countries?

What system does Japan use to classify HS code 390421?

Where can I officially look up HS code 390421 in Japan?