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%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
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%