Sao Tome and Principe HS Code

HS Code 290311: Halogenated derivatives of hydrocarbons : Saturated chlorinated derivatives of acyclic hydrocarbons : Chloromethane (methyl chloride) and chloroethane (ethyl chloride) in Sao Tome and Principe

Q: Is HS code 290311 the same across all countries?

Yes — up to the 6-digit level, HS code 290311 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 290311?

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 290311 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 290311 in Sao Tome and Principe

Under Sao Tome and Principe's Pauta Aduaneira (Pauta Aduaneira), HS Code 290311 is the WCO Harmonized System subheading for Halogenated derivatives of hydrocarbons : Saturated chlorinated derivatives of acyclic hydrocarbons : Chloromethane (methyl chloride) and chloroethane (ethyl chloride). This is the most detailed internationally standardized level; Sao Tome and Principe extends classifications to 8 digits under its national tariff system. 290311 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2903: Halogenated derivatives of hydrocarbons.

Explore more 2026 Latest Sao Tome and Principe import export trade data and shipment records for HS Code Methyl and Ethyl Chloride on TradeInt global trade data platform

Classification Path of HS Code 290311 in Sao Tome and Principe

Section VI

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

Chapter 29

Organic chemicals

HS Code 2903

Halogenated derivatives of hydrocarbons

HS Code 290311

Halogenated derivatives of hydrocarbons : Saturated chlorinated derivatives of acyclic hydrocarbons : Chloromethane (methyl chloride) and chloroethane (ethyl chloride)

HS Code 29031100

Derivados halogenados dos hidrocarbonetos: Derivados clorados saturados dos hidrocarbonetos acíclicos: Clorometano (cloreto de metilo) e cloroetano (cloreto de etilo)

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

In Sao Tome and Principe, HS 290311 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 290311 means. Now see 2026 latest real trade activity for Methyl and Ethyl Chloride in Sao Tome and Principe.

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

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Top Trading Product of HS Code 2903

Top Sao Tome and Principe import Product Under HS Code 2903

1 290329: Unsaturated chlorinated derivatives of acyclic hydrocarbons : Other $15.7K 2 290323: Unsaturated chlorinated derivatives of acyclic hydrocarbons : Tetrachloroethylene (perchloroethylene) $330

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 Methyl and Ethyl Chloride (290311)

HS Code 29031100

Derivados halogenados dos hidrocarbonetos: Derivados clorados saturados dos hidrocarbonetos acíclicos: Clorometano (cloreto de metilo) e cloroetano (cloreto de etilo)

HS Code 290312

Halogenated derivatives of hydrocarbons : Saturated chlorinated derivatives of acyclic hydrocarbons : Dichloromethane (methylene chloride)

HS Code 290313

Halogenated derivatives of hydrocarbons : Saturated chlorinated derivatives of acyclic hydrocarbons : Chloroform (trichloromethane)

HS Code 290314

Halogenated derivatives of hydrocarbons : Saturated chlorinated derivatives of acyclic hydrocarbons : Carbon tetrachloride

HS Code 290315

Halogenated derivatives of hydrocarbons : Saturated chlorinated derivatives of acyclic hydrocarbons : Ethylene dichloride (ISO) (1,2dichloroethane)

HS Code 290319

Halogenated derivatives of hydrocarbons : Saturated chlorinated derivatives of acyclic hydrocarbons : Other

HS Code 290321

Halogenated derivatives of hydrocarbons : Unsaturated chlorinated derivatives of acyclic hydrocarbons : Vinyl chloride (chloroethylene)

HS Code 290322

Halogenated derivatives of hydrocarbons : Unsaturated chlorinated derivatives of acyclic hydrocarbons : Trichloroethylene

HS Code 290323

Halogenated derivatives of hydrocarbons : Unsaturated chlorinated derivatives of acyclic hydrocarbons : Tetrachloroethylene (perchloroethylene)

HS Code 290329

Halogenated derivatives of hydrocarbons : Unsaturated chlorinated derivatives of acyclic hydrocarbons : Other

Frequently Asked Questions

What is HS code 290311 in Sao Tome and Principe?

HS code 290311 covers Halogenated derivatives of hydrocarbons : Saturated chlorinated derivatives of acyclic hydrocarbons : Chloromethane (methyl chloride) and chloroethane (ethyl chloride) in Sao Tome and Principe. It sits in Chapter 29 (Organic chemicals), Heading 2903 of the Harmonized System, and is classified under HS-ST.

Is HS code 290311 the same across all countries?

What system does Sao Tome and Principe use to classify HS code 290311?

Where can I officially look up HS code 290311 in Sao Tome and Principe?