Sao Tome and Principe HS Code

HS Code 840690: Steam turbines and other vapour turbines : Parts in Sao Tome and Principe

Q: Is HS code 840690 the same across all countries?

Yes — up to the 6-digit level, HS code 840690 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 840690?

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 840690 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 840690 in Sao Tome and Principe

Under Sao Tome and Principe's Pauta Aduaneira (Pauta Aduaneira), HS Code 840690 is the WCO Harmonized System subheading for Steam turbines and other vapour turbines : Parts. This is the most detailed internationally standardized level; Sao Tome and Principe extends classifications to 8 digits under its national tariff system. 840690 belongs to Section XVI: Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles, Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, Heading 8406: Steam turbines and other vapour turbines.

Explore more 2026 Latest Sao Tome and Principe import export trade data and shipment records for HS Code Steam Turbine Parts on TradeInt global trade data platform

Classification Path of HS Code 840690 in Sao Tome and Principe

Section XVI

Chapters (84-85) Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

Chapter 84

Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

HS Code 8406

Steam turbines and other vapour turbines

HS Code 840690

Steam turbines and other vapour turbines : Parts

HS Code 84069000

Turbinas a vapor: Partes

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

In Sao Tome and Principe, HS 840690 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/

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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 8406

Top Sao Tome and Principe import Product Under HS Code 8406

1 840682: Other turbines : Of an output not exceeding 40 MW $113

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 Steam Turbine Parts (840690)

HS Code 84069000

Turbinas a vapor: Partes

HS Code 840610

Steam turbines and other vapour turbines : Turbines for marine propulsion

HS Code 840681

Steam turbines and other vapour turbines : Other turbines : Of an output exceeding 40 MW

HS Code 840682

Steam turbines and other vapour turbines : Other turbines : Of an output not exceeding 40 MW

HS Code 840110

Nuclear reactors; fuel elements (cartridges), nonirradiated, for nuclear reactors; machinery and apparatus for isotopic separation : Nuclear reactors (Euratom)

HS Code 840120

Nuclear reactors; fuel elements (cartridges), nonirradiated, for nuclear reactors; machinery and apparatus for isotopic separation : Machinery and apparatus for isotopic separation, and parts thereof (Euratom)

HS Code 840130

Nuclear reactors; fuel elements (cartridges), nonirradiated, for nuclear reactors; machinery and apparatus for isotopic separation : Fuel elements (cartridges), nonirradiated (Euratom)

HS Code 840140

Nuclear reactors; fuel elements (cartridges), nonirradiated, for nuclear reactors; machinery and apparatus for isotopic separation : Parts of nuclear reactors (Euratom)

HS Code 840211

Steam or other vapour generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); superheated water boilers : Steam or other vapour generating boilers : Watertube boilers with a steam production exceeding 45 tonnes per hour

HS Code 840212

Frequently Asked Questions

What is HS code 840690 in Sao Tome and Principe?

HS code 840690 covers Steam turbines and other vapour turbines : Parts in Sao Tome and Principe. It sits in Chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof), Heading 8406 of the Harmonized System, and is classified under HS-ST.

Is HS code 840690 the same across all countries?

What system does Sao Tome and Principe use to classify HS code 840690?

Where can I officially look up HS code 840690 in Sao Tome and Principe?