Sao Tome and Principe HS Code

HS Code 390421: Polymers of vinyl chloride or of other halogenated olefins, in primary forms : Other poly(vinyl chloride) : Nonplasticised in Sao Tome and Principe

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. Sao Tome and Principe extends it under HS-ST.

Q: What system does Sao Tome and Principe use to classify HS code 390421?

Sao Tome and Principe classifies products under the Pauta Aduaneira (HS-ST; locally Pauta Aduaneira), which extends HS codes to 8 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 Sao Tome and Principe?

The official source is https://www.alfandegas.gov.st/. 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 Sao Tome and Principe

Under Sao Tome and Principe's Pauta Aduaneira (Pauta Aduaneira), HS Code 390421 is the WCO Harmonized System subheading for Polymers of vinyl chloride or of other halogenated olefins, in primary forms : Other poly(vinyl chloride) : Nonplasticised. This is the most detailed internationally standardized level; Sao Tome and Principe extends classifications to 8 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 Sao Tome and Principe 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 Sao Tome and Principe

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

Polymers of vinyl chloride or of other halogenated olefins, in primary forms : Other poly(vinyl chloride) : Nonplasticised

HS Code 39042100

Polímeros de cloreto de vinilo ou de outras olefinas halogenadas, em formas primárias: Outro poli(cloreto de vinilo): Não plastificado

Sao Tome and Principe Tariff Classification: Pauta Aduaneira (HS-ST)

In Sao Tome and Principe, HS 390421 is classified under the Pauta Aduaneira (Pauta Aduaneira) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Pauta Aduaneira (HS-ST)

Local name Pauta Aduaneira

Digits 8

Official source https://www.alfandegas.gov.st/

You know what 390421 means. Now see 2026 latest real trade activity for Rigid PVC Compound in Sao Tome and Principe.

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

Search 2026 Latest Sao Tome and Principe Import Data Search 2026 Latest Sao Tome and Principe Export Data

Top Trading Product of HS Code 3904

Top Sao Tome and Principe import Product Under HS Code 3904

1 390461: Fluoropolymers : Polytetrafluoroethylene $1.3K 2 390410: Poly(vinyl chloride), not mixed with any other substances $1.3K 3 390490: Other $802

Figures shown for 2023.

For more 2026 recent data, search for Sao Tome and Principe import trade records

Related HS Code to Sao Tome and Principe Rigid PVC Compound (390421)

HS Code 39042100

Polímeros de cloreto de vinilo ou de outras olefinas halogenadas, em formas primárias: Outro poli(cloreto de vinilo): Não plastificado

HS Code 390410

Polymers of vinyl chloride or of other halogenated olefins, in primary forms : Poly(vinyl chloride), not mixed with any other substances

HS Code 390422

Polymers of vinyl chloride or of other halogenated olefins, in primary forms : Other poly(vinyl chloride) : Plasticised

HS Code 390430

Polymers of vinyl chloride or of other halogenated olefins, in primary forms : Vinyl chloridevinyl acetate copolymers

HS Code 390440

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

HS Code 390450

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

HS Code 390461

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

HS Code 390469

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

HS Code 390490

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

HS Code 390110

Polymers of ethylene, in primary forms : Polyethylene having a specific gravity of less than 0,94

Frequently Asked Questions

What is HS code 390421 in Sao Tome and Principe?

HS code 390421 covers Polymers of vinyl chloride or of other halogenated olefins, in primary forms : Other poly(vinyl chloride) : Nonplasticised in Sao Tome and Principe. It sits in Chapter 39 (Plastics and articles thereof), Heading 3904 of the Harmonized System, and is classified under HS-ST.

Is HS code 390421 the same across all countries?

What system does Sao Tome and Principe use to classify HS code 390421?

Where can I officially look up HS code 390421 in Sao Tome and Principe?