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HS code 3104: Fertilizers; mineral or chemical, potassic

Fertilizers; mineral or chemical, potassic — heading 3104 of the Harmonized System (HS 2022).

SectionVI
Chapter31
Subheadings (6 digits)3

Chapter 31: Fertilizers

Subheadings of 3104 (6 digits)

Pick the subheading that describes your product. A subheading marked “n.e.c.” (not elsewhere classified) or “other” covers only what the subheadings before it do not. Click a code to copy it.

Confirm the full code and the duty rate

The first 6 digits are the same in every country that uses HS 2022. Each country adds 2–4 more digits and sets the duty in its own tariff, and the section and chapter notes can include or exclude products, so check the destination’s official tariff before you put the code on the invoice.

Search HS codes by product name →

Other headings in chapter 31

← 3103Chapter 313105 →

Source: HS 2022 nomenclature, 6-digit level (UN Comtrade). Descriptions are in English, as in the official nomenclature. Digits after the 6th differ by country.

Guides on this topic

EU CBAM for Exporters: 2026 Rules, the 50-Tonne Threshold and the Emissions Data Buyers Ask ForWhat the EU Carbon Border Adjustment Mechanism means for steel, aluminium, cement, fertiliser and hydrogen exporters in 2026: covered goods, the…UK CBAM from 2027 for exporters: goods, £50,000 threshold, emissions dataUK CBAM starts on 1 January 2027 for aluminium, cement, fertiliser, hydrogen, iron and steel: who is the importer, the £50,000 threshold,…How to Find the Right HS Code: GRI 1-6, Rulings and HS 2028How to find an HS code: the General Rules of Interpretation (GRI 1-6), GRI 3(b) sets, parts and accessories, national codes, binding rulings and…Binding tariff rulings: EU BTI, UK ATaR, US CBP, Canada, JapanHow to get a legally binding HS code decision before you ship: EU BTI (3 years, free), UK Advance Tariff Rulings (30 to 120 days), US CBP rulings…

Common questions

What is HS code 3104?

3104 is the HS 2022 heading for Fertilizers; mineral or chemical, potassic. It is in chapter 31 (Fertilizers), section VI, and has 3 six-digit subheadings, from 3104.20 to 3104.90.

Can I write 3104 on a commercial invoice?

Customs usually need at least the 6-digit subheading (for example 3104.20), and the import declaration uses the destination country’s full code of 8 to 10 digits. Use the subheading that matches your product, and confirm the national digits with the buyer, the customs broker or the official tariff.

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