Mexico HS Code

HS Code 3910000300: Alpha-omega-dihydroxy-dimethyl polysiloxane, except that covered under tariff item 3910.00.05. in Mexico

Q: Is HS code 3910000300 the same across all countries?

Only the first 6 digits of HS code 3910000300 are internationally harmonized. The remaining digits are added by Mexico under TIGIE and are not directly comparable to other countries' codes.

Q: What system does Mexico use to classify HS code 3910000300?

Mexico classifies products under the Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE; locally TIGIE + NICO), which extends HS codes to 10 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 3910000300 in Mexico?

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

What is HS Code 3910000300 in Mexico

Under Mexico's Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE + NICO), HS Code 3910000300 is classified as Alpha-omega-dihydroxy-dimethyl polysiloxane, except that covered under tariff item 3910.00.05.. Mexico's tariff system extends the WCO Harmonized System to 10 digits with national subdivisions. 3910000300 belongs to Section VII: Plastics and articles thereof; rubber and articles thereof, Chapter 39: Plastics and articles thereof, Heading 3910: Silicones in primary forms.

Explore more 2026 Latest Mexico import export trade data and shipment records for HS Code Silicone Polymers on TradeInt global trade data platform

What is HS Code 3910000300 in Mexico in local language

HS Code 3910000300: Alfa-Omega-Dihidroxi-dimetil polisiloxano, excepto lo comprendido en la fracción arancelaria 3910.00.05.

Classification Path of HS Code 3910000300 in Mexico

Section VII

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

Chapter 39

Plastics and articles thereof

HS Code 3910

Silicones in primary forms

HS Code 3910000300

Alpha-omega-dihydroxy-dimethyl polysiloxane, except that covered under tariff item 3910.00.05. Alfa-Omega-Dihidroxi-dimetil polisiloxano, excepto lo comprendido en la fracción arancelaria 3910.00.05.

Mexico Tariff Classification: Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE)

In Mexico, HS 3910000300 is classified under the Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE + NICO) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE)

Local name TIGIE + NICO

Digits 10

Official source https://www.gob.mx/anam

You know what 3910000300 means. Now see 2026 latest real trade activity for Silicone Polymers in Mexico.

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

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Top Trading Product of HS Code 3910

Top Mexico import Product Under HS Code 3910

1 391000: Silicones in primary forms $367.3M

Figures shown for 2025.

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

Top Mexico export Product Under HS Code 3910

1 391000: Silicones in primary forms $34.2M

Figures shown for 2025.

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

Related HS Code to Mexico Silicone Polymers (3910000300)

HS Code 3910000100

Silicone resins ("potting compound") for electronic use.

HS Code 3910000200

Poly(methyl phenyl siloxane) resins, whether or not pigmented.

HS Code 3910000400

Heat-curable silicone elastomer ("silicone rubber").

HS Code 3910000500

Alpha-omega-dihydroxy-dimethyl siloxane with a viscosity not less than 50 cps but below 100 cps, and chain length of 50 to 120 monomers, free of cyclics.

HS Code 3910009900

Other.

HS Code 390110

Polyethylene having a specific gravity of less than 0.94

HS Code 390120

Polyethylene having a specific gravity of 0.94 or more

HS Code 390130

Ethylene-vinyl acetate copolymers

HS Code 390190

Polymers of ethylene nes, in primary forms

HS Code 390210

Polypropylene

3910000300 in Other Countries

See how 3910000300 (Silicone Polymers) is classified across other countries, each with its own national code and local description.

Compare 3910000300 across countries

Frequently Asked Questions

What is HS code 3910000300 in Mexico?

HS code 3910000300 covers Alpha-omega-dihydroxy-dimethyl polysiloxane, except that covered under tariff item 3910.00.05. in Mexico. It sits in Chapter 39 (Plastics and articles thereof), Heading 3910 of the Harmonized System, and is classified under TIGIE.

Is HS code 3910000300 the same across all countries?

What system does Mexico use to classify HS code 3910000300?

Where can I officially look up HS code 3910000300 in Mexico?