Costa Rica HS Code

HS Code 390931: Aminoresins, phenolic resins and polyurethanes, in primary forms : Other aminoresins : Poly(methylene phenyl isocyanate) (crude MDI, polymeric MDI) in Costa Rica

Q: Is HS code 390931 the same across all countries?

Yes — up to the 6-digit level, HS code 390931 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Costa Rica extends it under SAC.

Q: What system does Costa Rica use to classify HS code 390931?

Costa Rica classifies products under the Sistema Arancelario Centroamericano (SAC; locally Sistema Arancelario Centroamericano), 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 390931 in Costa Rica?

The official source is https://www.hacienda.go.cr/contenido/12997-direccion-general-de-aduanas. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 390931 in Costa Rica

Under Costa Rica's Sistema Arancelario Centroamericano (Sistema Arancelario Centroamericano), HS Code 390931 is the WCO Harmonized System subheading for Aminoresins, phenolic resins and polyurethanes, in primary forms : Other aminoresins : Poly(methylene phenyl isocyanate) (crude MDI, polymeric MDI). This is the most detailed internationally standardized level; Costa Rica extends classifications to 8 digits under its national tariff system. 390931 belongs to Section VII: Plastics and articles thereof; rubber and articles thereof, Chapter 39: Plastics and articles thereof, Heading 3909: Aminoresins, phenolic resins and polyurethanes, in primary forms.

Explore more 2026 Latest Costa Rica import export trade data and shipment records for HS Code Polymeric MDI Isocyanate on TradeInt global trade data platform

Classification Path of HS Code 390931 in Costa Rica

Section VII

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

Chapter 39

Plastics and articles thereof

HS Code 3909

Aminoresins, phenolic resins and polyurethanes, in primary forms

HS Code 390931

Aminoresins, phenolic resins and polyurethanes, in primary forms : Other aminoresins : Poly(methylene phenyl isocyanate) (crude MDI, polymeric MDI)

HS Code 390931000000

Resinas amínicas, resinas fenólicas y poliuretanos, en formas primarias : Las demás resinas amínicas : Poli(metilenfenilisocianato) (MDI bruto, MDI polimérico)

Costa Rica Tariff Classification: Sistema Arancelario Centroamericano (SAC)

In Costa Rica, HS 390931 is classified under the Sistema Arancelario Centroamericano (Sistema Arancelario Centroamericano) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Sistema Arancelario Centroamericano (SAC)

Local name Sistema Arancelario Centroamericano

Digits 8

Official source https://www.hacienda.go.cr/contenido/12997-direccion-general-de-aduanas

You know what 390931 means. Now see 2026 latest real trade activity for Polymeric MDI Isocyanate in Costa Rica.

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

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Top Trading Product of HS Code 3909

Top Costa Rica import Product Under HS Code 3909

1 390950: Polyurethanes $10.6M 2 390940: Phenolic resins $1.9M 3 390939: Other aminoresins : Other $1.0M

Figures shown for 2025.

For more 2026 recent data, search for Costa Rica import trade records

Top Costa Rica export Product Under HS Code 3909

1 390950: Polyurethanes $447.9K 2 390910: Urea resins; thiourea resins $20.3K 3 390939: Other aminoresins : Other $10.0K

Figures shown for 2025.

For more 2026 recent data, search for Costa Rica export trade records

Related HS Code to Costa Rica Polymeric MDI Isocyanate (390931)

HS Code 390931000000

Resinas amínicas, resinas fenólicas y poliuretanos, en formas primarias : Las demás resinas amínicas : Poli(metilenfenilisocianato) (MDI bruto, MDI polimérico)

HS Code 390910

Aminoresins, phenolic resins and polyurethanes, in primary forms : Urea resins; thiourea resins

HS Code 390920

Aminoresins, phenolic resins and polyurethanes, in primary forms : Melamine resins

HS Code 390939

Aminoresins, phenolic resins and polyurethanes, in primary forms : Other aminoresins : Other

HS Code 390940

Aminoresins, phenolic resins and polyurethanes, in primary forms : Phenolic resins

HS Code 390950

Aminoresins, phenolic resins and polyurethanes, in primary forms : Polyurethanes

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

Frequently Asked Questions

What is HS code 390931 in Costa Rica?

HS code 390931 covers Aminoresins, phenolic resins and polyurethanes, in primary forms : Other aminoresins : Poly(methylene phenyl isocyanate) (crude MDI, polymeric MDI) in Costa Rica. It sits in Chapter 39 (Plastics and articles thereof), Heading 3909 of the Harmonized System, and is classified under SAC.

Is HS code 390931 the same across all countries?

What system does Costa Rica use to classify HS code 390931?

Where can I officially look up HS code 390931 in Costa Rica?