Costa Rica HS Code

HS Code 291100: Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives in Costa Rica

Q: Is HS code 291100 the same across all countries?

Yes — up to the 6-digit level, HS code 291100 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 291100?

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 291100 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 291100 in Costa Rica

Under Costa Rica's Sistema Arancelario Centroamericano (Sistema Arancelario Centroamericano), HS Code 291100 is the WCO Harmonized System subheading for Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives. This is the most detailed internationally standardized level; Costa Rica extends classifications to 8 digits under its national tariff system. 291100 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2911: Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives.

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

Classification Path of HS Code 291100 in Costa Rica

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 29

Organic chemicals

HS Code 2911

Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives

HS Code 291100

Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives

HS Code 291100000011

Acetales y semiacetales, incluso con otras funciones oxigenadas, y sus derivados halogenados, sulfonados, nitrados o nitrosados : Dimetilacetales y sus derivados : Citral dimetilacetal

HS Code 291100000012

Acetales y semiacetales, incluso con otras funciones oxigenadas, y sus derivados halogenados, sulfonados, nitrados o nitrosados : Dimetilacetales y sus derivados : Dimetilacetal de los aldehidos amilcinámicos

HS Code 291100000013

Acetales y semiacetales, incluso con otras funciones oxigenadas, y sus derivados halogenados, sulfonados, nitrados o nitrosados : Dimetilacetales y sus derivados : Dimetilacetal del hidroxitronelal

HS Code 291100000019

Acetales y semiacetales, incluso con otras funciones oxigenadas, y sus derivados halogenados, sulfonados, nitrados o nitrosados : Dimetilacetales y sus derivados : Otros

HS Code 291100000090

Acetales y semiacetales, incluso con otras funciones oxigenadas, y sus derivados halogenados, sulfonados, nitrados o nitrosados : Otros

Costa Rica Tariff Classification: Sistema Arancelario Centroamericano (SAC)

In Costa Rica, HS 291100 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

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Top Trading Product of HS Code 2911

Top Costa Rica import Product Under HS Code 2911

1 291100: Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives $4.7K

Figures shown for 2025.

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Related HS Code to Costa Rica Acetals and Hemiacetals (291100)

HS Code 291100000011

Acetales y semiacetales, incluso con otras funciones oxigenadas, y sus derivados halogenados, sulfonados, nitrados o nitrosados : Dimetilacetales y sus derivados : Citral dimetilacetal

HS Code 291100000012

HS Code 291100000013

Acetales y semiacetales, incluso con otras funciones oxigenadas, y sus derivados halogenados, sulfonados, nitrados o nitrosados : Dimetilacetales y sus derivados : Dimetilacetal del hidroxitronelal

HS Code 291100000019

Acetales y semiacetales, incluso con otras funciones oxigenadas, y sus derivados halogenados, sulfonados, nitrados o nitrosados : Dimetilacetales y sus derivados : Otros

HS Code 291100000090

Acetales y semiacetales, incluso con otras funciones oxigenadas, y sus derivados halogenados, sulfonados, nitrados o nitrosados : Otros

HS Code 290110

Acyclic hydrocarbons : Saturated

HS Code 290121

Acyclic hydrocarbons : Unsaturated : Ethylene

HS Code 290122

Acyclic hydrocarbons : Unsaturated : Propene (propylene)

HS Code 290123

Acyclic hydrocarbons : Unsaturated : Butene (butylene) and isomers thereof

HS Code 290124

Acyclic hydrocarbons : Unsaturated : Buta1,3diene and isoprene

Frequently Asked Questions

What is HS code 291100 in Costa Rica?

HS code 291100 covers Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives in Costa Rica. It sits in Chapter 29 (Organic chemicals), Heading 2911 of the Harmonized System, and is classified under SAC.

Is HS code 291100 the same across all countries?

What system does Costa Rica use to classify HS code 291100?

Where can I officially look up HS code 291100 in Costa Rica?