Philippines HS Code

HS Code 39131000: 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: Alginic acid, its salts and esters in Philippines

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 Philippines under AHTN and are not directly comparable to other countries' codes.

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

Philippines classifies products under the ASEAN Harmonized Tariff Nomenclature 2022 (AHTN; locally Taripang Pang-Aduana (AHTN 2022)), 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 Philippines?

The official source is https://customs.gov.ph/. 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 Philippines

Under Philippines's ASEAN Harmonized Tariff Nomenclature 2022 (Taripang Pang-Aduana (AHTN 2022)), HS Code 39131000 is classified as 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: Alginic acid, its salts and esters. Philippines'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 Philippines 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 Philippines

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

Philippines Tariff Classification: ASEAN Harmonized Tariff Nomenclature 2022 (AHTN)

In Philippines, HS 39131000 is classified under the ASEAN Harmonized Tariff Nomenclature 2022 (Taripang Pang-Aduana (AHTN 2022)) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule ASEAN Harmonized Tariff Nomenclature 2022 (AHTN)

Local name Taripang Pang-Aduana (AHTN 2022)

Digits 8

Official source https://customs.gov.ph/

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

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 Philippines import Product Under HS Code 3913

1 391390: Other $18.9M 2 391310: Alginic acid, its salts and esters $1.3M

Figures shown for 2025.

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

Top Philippines export Product Under HS Code 3913

1 391390: Other $34.3K 2 391310: Alginic acid, its salts and esters $10.3K

Figures shown for 2025.

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

Related HS Code to Philippines 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 Philippines?

HS code 39131000 covers 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: Alginic acid, its salts and esters in Philippines. It sits in Chapter 39 (Plastics and articles thereof), Heading 3913 of the Harmonized System, and is classified under AHTN.

Is HS code 39131000 the same across all countries?

What system does Philippines use to classify HS code 39131000?

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