High Purity Ferrozirconium 75% Zr Steel Grade from Mexico
Premium ferrozirconium alloy with 75% zirconium purity for high-end steel applications like pipeline and structural steels. HTS 7202.99.1000 classification applies to this ferrozirconium ferroalloy used exclusively in steelmaking nodulization and deoxidation.
Duty Rate — Mexico → United States
14.2%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Ensure COA shows minimum 70% Zr content per US Note definitions for Chapter 72 ferroalloys
• Declare exact particle size distribution to avoid dust explosion risks
• Pitfall: incorrect declaration as silicozirconium if Si >4%