CPM-M4 Tool Steel Cold-Finished Bar from Mexico
Particle metallurgy CPM-M4 tool steel bar, cold-finished, with elevated carbon/chromium qualifying under note (e)(i). For wear-resistant tools, classified as non-high-speed tool steel in 7228.50.10.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specialty PM steels need detailed process certification to prove tool steel status
• Check for any phosphatizing treatment disqualifying cold-finished status
• Declare exact diameter/thickness for statistical reporting