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.
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Description
Ferro-alloys : Ferro-silicon : Containing by weight more than 55 % of silicon
Duty rates
US MFN base rate (HTS 2026, Column-1 General) — excludes Section 301 / IEEPA add-ons; not legal advice. Other countries’ rates and live duties via the EximAgent CLI.
- USUnited States1.1%–5.8%MFNas of Jan 1, 2026
Common questions
- What is HS code 720221?
- Ferro-alloys : Ferro-silicon : Containing by weight more than 55 % of silicon
- What duty rates apply to 720221?
- Listed US duty: 1.1%–5.8% — see the duty-rates table for the full breakdown.
Browse all of Chapter 72: Iron and steel →
Go beyond the code
Find the companies shipping under 720221 — ranked by shipments recorded in US customs filings over the last 12 months.