# 720221 — Ferro-alloys: Containing by weight more than 55 % of silicon

HS code 720221 classifies Ferro-alloys: Containing by weight more than 55 % of silicon. It belongs to Chapter 72 (Iron and steel) of Section XV (Base metals and articles of base metal) of the Harmonized System. Duty rates are recorded for 1 country.

> Section XV · Base metals and articles of base metal
> Chapter 72 · Iron and steel

**HS code:** `720221`

## Description

Ferro-alloys : Ferro-silicon : Containing by weight more than 55 % of silicon

## Duty rates

| Country | Rate | Programme |
| --- | --- | --- |
| US United States | 1.1%–5.8% | MFN |

Rates effective as of 2026-01-01.

---
Source: https://hscode.eximagent.ai/72/720221
Last updated: 2026-06-03
Find importers, tariffs and sanctions for 720221 with EximAgent — https://eximagent.ai