Mexico HS Code

HS Code 283421: Nitrate of potassium in Mexico

Q: Is HS code 283421 the same across all countries?

Yes — up to the 6-digit level, HS code 283421 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 283421?

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 283421 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 283421 in Mexico

Under Mexico's Tarifa de la Ley de los Impuestos Generales de Importación y Exportación + NICO (TIGIE + NICO), HS Code 283421 is the WCO Harmonized System subheading for Nitrate of potassium. This is the most detailed internationally standardized level; Mexico extends classifications to 10 digits under its national tariff system. 283421 belongs to Section VI: Products of the chemical or allied industries, Chapter 28: Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes, Heading 2834: Nitrites; nitrates.

Explore more 2026 Latest Mexico import export trade data and shipment records for HS Code Potassium Nitrate (Saltpeter) on TradeInt global trade data platform

Classification Path of HS Code 283421 in Mexico

Section VI

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

Chapter 28

Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

HS Code 2834

Nitrites; nitrates

HS Code 283421

Nitrate of potassium

HS Code 2834210100

Of potassium. De potasio.

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

In Mexico, HS 283421 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 283421 means. Now see 2026 latest real trade activity for Potassium Nitrate (Saltpeter) 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 2834

Top Mexico import Product Under HS Code 2834

1 283429: Nitrates (excl. of potassium and of mercury) $20.4M 2 283421: Nitrate of potassium $7.0M 3 283410: Nitrites $4.0M

Figures shown for 2025.

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

Top Mexico export Product Under HS Code 2834

1 283429: Nitrates (excl. of potassium and of mercury) $2.6M 2 283421: Nitrate of potassium $136.7K 3 283410: Nitrites $72.4K

Figures shown for 2025.

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

Related HS Code to Mexico Potassium Nitrate (Saltpeter) (283421)

Nitrates (excl. of potassium and of mercury)

Sulphur, sublimed or precipitated; colloidal sulphur

HS Code 280300

"Carbon ""carbon blacks and other forms of carbon"" n.e.s."

Frequently Asked Questions

What is HS code 283421 in Mexico?

HS code 283421 covers Nitrate of potassium in Mexico. It sits in Chapter 28 (Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes), Heading 2834 of the Harmonized System, and is classified under TIGIE.

Is HS code 283421 the same across all countries?

What system does Mexico use to classify HS code 283421?

Where can I officially look up HS code 283421 in Mexico?