# United States tariff line 3105.60.00.00: Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium

> In the United States tariff, line 3105.60.00.00 covers mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 3105.60 in heading 31.05 (chapter 31).

Source: https://border.bot/countries/united-states/hs-codes/3105600000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 31](https://border.bot/countries/united-states/hs-codes/31) / [3105.60](https://border.bot/countries/united-states/hs-codes/310560) / [3105.60.00.00](https://border.bot/countries/united-states/hs-codes/3105600000)

## Key facts

- Tariff line: 3105.60.00.00
- Covers: Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [3105.60](https://border.bot/hs-codes/310560)

## What this line covers

In the United States tariff, line 3105.60.00.00 covers mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium.

Its legal text is “Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium”.

## How it is structured

It falls under HS subheading 3105.60 in heading 31.05 (chapter 31). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 31: Fertilisers
- Heading 31.05: Mineral or chemical fertilizers containing two or three of the fertilizing elements nitrogen, phosphorus and potassium; other fertilizers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg
- Line 3105.60.00.00: Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium

## Duty

Goods under this line enter free of general (MFN) duty.

## In other countries

No other national tariff on border.bot has live lines under 3105.60 yet.

- [The Harmonized System text for 3105.60](https://border.bot/hs-codes/310560)

- Previous line: [3105.59.00.00](https://border.bot/countries/united-states/hs-codes/3105590000) Other
- Next line: [3105.90.00.10](https://border.bot/countries/united-states/hs-codes/3105900010) Potassium nitrate-sodium nitrate mixtures

## Frequently asked questions

### What does tariff line 3105.60.00.00 cover in the United States tariff?

In the United States tariff, line 3105.60.00.00 covers mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium.

### What is the general (MFN) duty on 3105.60.00.00 in the United States?

Goods under this line enter free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/3105600000.json