Nigeria HS Code

HS Code 310420: Mineral or chemical fertilisers, potassic : Potassium chloride in Nigeria

Q: Is HS code 310420 the same across all countries?

Yes — up to the 6-digit level, HS code 310420 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Nigeria extends it under ECOWAS CET.

Q: What system does Nigeria use to classify HS code 310420?

Nigeria classifies products under the ECOWAS Common External Tariff (ECOWAS CET; locally ECOWAS CET), 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 310420 in Nigeria?

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

What is HS Code 310420 in Nigeria

Under Nigeria's ECOWAS Common External Tariff (ECOWAS CET), HS Code 310420 is the WCO Harmonized System subheading for Mineral or chemical fertilisers, potassic : Potassium chloride. This is the most detailed internationally standardized level; Nigeria extends classifications to 10 digits under its national tariff system. 310420 belongs to Section VI: Products of the chemical or allied industries, Chapter 31: Fertilizers, Heading 3104: Mineral or chemical fertilisers, potassic.

Explore more 2026 Latest Nigeria import export trade data and shipment records for HS Code Potassium Chloride Fertilizer on TradeInt global trade data platform

Classification Path of HS Code 310420 in Nigeria

Section VI

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

Chapter 31

Fertilizers

HS Code 3104

Mineral or chemical fertilisers, potassic

HS Code 310420

Mineral or chemical fertilisers, potassic : Potassium chloride

HS Code 3104200000

Mineral or chemical fertilisers, potassic: Potassium chloride

Nigeria Tariff Classification: ECOWAS Common External Tariff (ECOWAS CET)

In Nigeria, HS 310420 is classified under the ECOWAS Common External Tariff (ECOWAS CET) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule ECOWAS Common External Tariff (ECOWAS CET)

Local name ECOWAS CET

Digits 10

Official source https://www.customs.gov.ng/

You know what 310420 means. Now see 2026 latest real trade activity for Potassium Chloride Fertilizer in Nigeria.

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

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Top Trading Product of HS Code 3104

Top Nigeria import Product Under HS Code 3104

1 310430: Potassium sulphate $47.3M 2 310420: Potassium chloride $3.1M 3 310490: Other $101.5K

Figures shown for 2025.

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

Related HS Code to Nigeria Potassium Chloride Fertilizer (310420)

HS Code 3104200000

Mineral or chemical fertilisers, potassic: Potassium chloride

HS Code 310430

Mineral or chemical fertilisers, potassic : Potassium sulphate

HS Code 310490

Mineral or chemical fertilisers, potassic : Other

HS Code 310100

Animal or vegetable fertilisers, whether or not mixed together or chemically treated; fertilisers produced by the mixing or chemical treatment of animal or vegetable products

HS Code 310210

Mineral or chemical fertilisers, nitrogenous : Urea, whether or not in aqueous solution

HS Code 310221

Mineral or chemical fertilisers, nitrogenous : Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate : Ammonium sulphate

HS Code 310229

Mineral or chemical fertilisers, nitrogenous : Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate : Other

HS Code 310230

Mineral or chemical fertilisers, nitrogenous : Ammonium nitrate, whether or not in aqueous solution

HS Code 310240

Mineral or chemical fertilisers, nitrogenous : Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilising substances

HS Code 310250

Mineral or chemical fertilisers, nitrogenous : Sodium nitrate

Frequently Asked Questions

What is HS code 310420 in Nigeria?

HS code 310420 covers Mineral or chemical fertilisers, potassic : Potassium chloride in Nigeria. It sits in Chapter 31 (Fertilizers), Heading 3104 of the Harmonized System, and is classified under ECOWAS CET.

Is HS code 310420 the same across all countries?

What system does Nigeria use to classify HS code 310420?

Where can I officially look up HS code 310420 in Nigeria?