Angola HS Code

HS Code 39131000: Polímeros naturais (ácido algínico, por exemplo) e polímeros naturais modificados (por exemplo, proteínas endurecidas, derivados químicos da borracha natural), não especificados nem compreendidos noutras posições, em formas primárias: Ácido algínico, seus sais e seus ésteres in Angola

Q: Is HS code 39131000 the same across all countries?

Only the first 6 digits of HS code 39131000 are internationally harmonized. The remaining digits are added by Angola under HS-AO and are not directly comparable to other countries' codes.

Q: What system does Angola use to classify HS code 39131000?

Angola classifies products under the Pauta Aduaneira de Angola (HS-AO; 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 39131000 in Angola?

The official source is https://www.agt.minfin.gov.ao/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 39131000 in Angola

Under Angola's Pauta Aduaneira de Angola (Pauta Aduaneira), HS Code 39131000 is classified as Polímeros naturais (ácido algínico, por exemplo) e polímeros naturais modificados (por exemplo, proteínas endurecidas, derivados químicos da borracha natural), não especificados nem compreendidos noutras posições, em formas primárias: Ácido algínico, seus sais e seus ésteres. Angola's tariff system extends the WCO Harmonized System to 8 digits with national subdivisions. 39131000 belongs to Section VII: Plastics and articles thereof; rubber and articles thereof, Chapter 39: Plastics and articles thereof, Heading 3913: Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms.

Explore more 2026 Latest Angola import export trade data and shipment records for HS Code Alginic Acid and Salts on TradeInt global trade data platform

Classification Path of HS Code 39131000 in Angola

Section VII

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

Chapter 39

Plastics and articles thereof

HS Code 3913

Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms

HS Code 39131000

Polímeros naturais (ácido algínico, por exemplo) e polímeros naturais modificados (por exemplo, proteínas endurecidas, derivados químicos da borracha natural), não especificados nem compreendidos noutras posições, em formas primárias: Ácido algínico, seus sais e seus ésteres

Angola Tariff Classification: Pauta Aduaneira de Angola (HS-AO)

In Angola, HS 39131000 is classified under the Pauta Aduaneira de Angola (Pauta Aduaneira) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Pauta Aduaneira de Angola (HS-AO)

Local name Pauta Aduaneira

Digits 8

Official source https://www.agt.minfin.gov.ao/

You know what 39131000 means. Now see 2026 latest real trade activity for Alginic Acid and Salts in Angola.

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

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Top Trading Product of HS Code 3913

Top Angola import Product Under HS Code 3913

1 391390: Other $1.6M 2 391310: Alginic acid, its salts and esters $493.2K

Figures shown for 2025.

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

Top Angola export Product Under HS Code 3913

1 391390: Other $158.2K

Figures shown for 2025.

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

Related HS Code to Angola Alginic Acid and Salts (39131000)

HS Code 391390

HS Code 390110

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

HS Code 390120

Polymers of ethylene, in primary forms : Polyethylene having a specific gravity of 0,94 or more

HS Code 390130

Polymers of ethylene, in primary forms : Ethylenevinyl acetate copolymers

HS Code 390140

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

HS Code 390190

Polymers of ethylene, in primary forms : Other

HS Code 390210

Polymers of propylene or of other olefins, in primary forms : Polypropylene

HS Code 390220

Polymers of propylene or of other olefins, in primary forms : Polyisobutylene

HS Code 390230

Polymers of propylene or of other olefins, in primary forms : Propylene copolymers

HS Code 390290

Polymers of propylene or of other olefins, in primary forms : Other

39131000 in Other Countries

See how 39131000 (Alginic Acid and Salts) is classified across other countries, each with its own national code and local description.

Compare 39131000 across countries

Frequently Asked Questions

What is HS code 39131000 in Angola?

HS code 39131000 covers Polímeros naturais (ácido algínico, por exemplo) e polímeros naturais modificados (por exemplo, proteínas endurecidas, derivados químicos da borracha natural), não especificados nem compreendidos noutras posições, em formas primárias: Ácido algínico, seus sais e seus ésteres in Angola. It sits in Chapter 39 (Plastics and articles thereof), Heading 3913 of the Harmonized System, and is classified under HS-AO.

Is HS code 39131000 the same across all countries?

What system does Angola use to classify HS code 39131000?

Where can I officially look up HS code 39131000 in Angola?