Sao Tome and Principe HS Code

HS Code 843991: Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard : Parts : Of machinery for making pulp of fibrous cellulosic material in Sao Tome and Principe

Q: Is HS code 843991 the same across all countries?

Yes — up to the 6-digit level, HS code 843991 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 843991?

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 843991 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 843991 in Sao Tome and Principe

Under Sao Tome and Principe's Pauta Aduaneira (Pauta Aduaneira), HS Code 843991 is the WCO Harmonized System subheading for Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard : Parts : Of machinery for making pulp of fibrous cellulosic material. This is the most detailed internationally standardized level; Sao Tome and Principe extends classifications to 8 digits under its national tariff system. 843991 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 8439: Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard.

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

Classification Path of HS Code 843991 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 8439

Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard

HS Code 843991

Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard : Parts : Of machinery for making pulp of fibrous cellulosic material

HS Code 84399100

Máquinas e aparelhos para fabricação de pasta de matérias fibrosas celulósicas ou para fabricação ou acabamento de papel ou cartão: Partes: De máquinas ou aparelhos para fabricação de pasta de matérias fibrosas celulósicas

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

In Sao Tome and Principe, HS 843991 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 843991 means. Now see 2026 latest real trade activity for Pulp Machinery Parts 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 8439

Top Sao Tome and Principe import Product Under HS Code 8439

1 843999: Parts : Other $7.0K 2 843930: Machinery for finishing paper or paperboard $392

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 Pulp Machinery Parts (843991)

HS Code 84399100

HS Code 843910

Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard : Machinery for making pulp of fibrous cellulosic material

HS Code 843920

Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard : Machinery for making paper or paperboard

HS Code 843930

Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard : Machinery for finishing paper or paperboard

HS Code 843999

Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard : Parts : Other

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

Frequently Asked Questions

What is HS code 843991 in Sao Tome and Principe?

HS code 843991 covers Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard : Parts : Of machinery for making pulp of fibrous cellulosic material in Sao Tome and Principe. It sits in Chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof), Heading 8439 of the Harmonized System, and is classified under HS-ST.

Is HS code 843991 the same across all countries?

What system does Sao Tome and Principe use to classify HS code 843991?

Where can I officially look up HS code 843991 in Sao Tome and Principe?