Philippines HS Code

HS Code 391390: 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 : Other in Philippines

Q: Is HS code 391390 the same across all countries?

Yes — up to the 6-digit level, HS code 391390 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Philippines extends it under AHTN.

Q: What system does Philippines use to classify HS code 391390?

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 391390 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 391390 in Philippines

Under Philippines's ASEAN Harmonized Tariff Nomenclature 2022 (Taripang Pang-Aduana (AHTN 2022)), HS Code 391390 is the WCO Harmonized System subheading for 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 : Other. This is the most detailed internationally standardized level; Philippines extends classifications to 8 digits under its national tariff system. 391390 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 Other Natural Polymers on TradeInt global trade data platform

Classification Path of HS Code 391390 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 391390

HS Code 39139020

HS Code 39139010

HS Code 39139090

HS Code 39139030

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

In Philippines, HS 391390 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 391390 means. Now see 2026 latest real trade activity for Other Natural Polymers in Philippines.

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

Search 2026 Latest Philippines Import Data Search 2026 Latest Philippines Export Data

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 Other Natural Polymers (391390)

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

Frequently Asked Questions

What is HS code 391390 in Philippines?

HS code 391390 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 : Other 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 391390 the same across all countries?

What system does Philippines use to classify HS code 391390?

Where can I officially look up HS code 391390 in Philippines?