Mexico HS Code

HS Code 851840: Audio-frequency electric amplifiers in Mexico

Q: Is HS code 851840 the same across all countries?

Yes — up to the 6-digit level, HS code 851840 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Mexico extends it under TIGIE.

Q: What system does Mexico use to classify HS code 851840?

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 851840 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 851840 in Mexico

Under Mexico's Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE + NICO), HS Code 851840 is the WCO Harmonized System subheading for Audio-frequency electric amplifiers. This is the most detailed internationally standardized level; Mexico extends classifications to 10 digits under its national tariff system. 851840 belongs to Section XVI: Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles, Chapter 85: Electrical machinery and equipment and parts thereof; sound recordersand reproducers, television image and sound recorders and reproducers, and parts andaccessories of such articles, Heading 8518: Microphones and stands therefor; loudspeakers, whether or not mounted in their enclosures; headphones and earphones, whether or not combined with a microphone, and sets consisting of a microphone and one or more loudspeakers; audio-frequency electric ampl.

Explore more 2026 Latest Mexico import export trade data and shipment records for HS Code Audio Frequency Amplifiers on TradeInt global trade data platform

Classification Path of HS Code 851840 in Mexico

Section XVI

Chapters (84-85) Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

Chapter 85

Electrical machinery and equipment and parts thereof; sound recordersand reproducers, television image and sound recorders and reproducers, and parts andaccessories of such articles

HS Code 8518

Microphones and stands therefor; loudspeakers, whether or not mounted in their enclosures; headphones and earphones, whether or not combined with a microphone, and sets consisting of a microphone and one or more loudspeakers; audio-frequency electric ampl

HS Code 851840

Audio-frequency electric amplifiers

HS Code 8518400100

Identifiable for aircraft. Reconocibles para naves aéreas.

HS Code 8518400200

For operation over a telephone line. Para operación sobre línea telefónica.

HS Code 8518400400

Audio processors or compressors, limiters, expanders, automatic gain controllers, peak clippers with or without equalizers, of one or more channels with input and output impedance of 600 ohms. Procesadores de audio o compresores, limitadores, expansores, controladores automáticos de ganancia, recortadores de pico con o sin ecualizadores, de uno o más canales con impedancia de entrada y salida de 600 ohms.

HS Code 8518409901

Preamplifiers, except those of 10 or more inputs when presented with volume expander-compressor. Preamplificadores, excepto los de 10 o más entradas cuando se presenten con expansor-compresor de volumen.

HS Code 8518409999

Other. Los demás.

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

In Mexico, HS 851840 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 851840 means. Now see 2026 latest real trade activity for Audio Frequency Amplifiers in Mexico.

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

Search 2026 Latest Mexico Import Data Search 2026 Latest Mexico Export Data

Top Trading Product of HS Code 8518

Top Mexico import Product Under HS Code 8518

1 851830: Headphones and earphones, whether or not combined with microphone, and sets consisting of a microphone and one or more loudspeakers (excl. telephone sets, hearing aids and helmets with built-in headphones, whether or not incorporating a microphone) $483.1M 2 851890: Parts of microphones, loudspeakers, headphones and earphones, earphones, audio-frequency electric amplifiers or electric sound amplifier sets, n.e.s. $377.2M 3 851829: Loudspeakers, nes $283.8M

Figures shown for 2025.

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

Top Mexico export Product Under HS Code 8518

1 851840: Audio-frequency electric amplifiers $677.5M 2 851829: Loudspeakers, nes $374.1M 3 851830: Headphones and earphones, whether or not combined with microphone, and sets consisting of a microphone and one or more loudspeakers (excl. telephone sets, hearing aids and helmets with built-in headphones, whether or not incorporating a microphone) $338.5M

Figures shown for 2025.

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

Related HS Code to Mexico Audio Frequency Amplifiers (851840)

HS Code 8518400100

Identifiable for aircraft.

HS Code 8518400200

For operation over a telephone line.

HS Code 8518400400

Audio processors or compressors, limiters, expanders, automatic gain controllers, peak clippers with or without equalizers, of one or more channels with input and output impedance of 600 ohms.

HS Code 8518409901

Preamplifiers, except those of 10 or more inputs when presented with volume expander-compressor.

HS Code 8518409999

Other.

HS Code 851810

Microphones and stands therefor

HS Code 851821

Single loudspeakers, mounted in the same enclosure

HS Code 851822

Multiple loudspeakers, mounted in the same enclosure

HS Code 851829

Loudspeakers, nes

HS Code 851830

Headphones and earphones, whether or not combined with microphone, and sets consisting of a microphone and one or more loudspeakers (excl. telephone sets, hearing aids and helmets with built-in headphones, whether or not incorporating a microphone)

Frequently Asked Questions

What is HS code 851840 in Mexico?

HS code 851840 covers Audio-frequency electric amplifiers in Mexico. It sits in Chapter 85 (Electrical machinery and equipment and parts thereof; sound recordersand reproducers, television image and sound recorders and reproducers, and parts andaccessories of such articles), Heading 8518 of the Harmonized System, and is classified under TIGIE.

Is HS code 851840 the same across all countries?

What system does Mexico use to classify HS code 851840?

Where can I officially look up HS code 851840 in Mexico?