TFS Blackplate Precursor Annealed Coil from Mexico
Annealed blackplate coils designed as precursor for Tin Free Steel (TFS), chemically treated post-import but imported bare. Ultra-thin gauge (<0.361 mm) ensures proper electrolytic chromium application later. HTS 7209.18.25.20 as uncoated cold-rolled annealed product.
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
• Avoid any pre-coating; even phosphate layers count as chemical treatment per Chapter notes
• Mill analysis must confirm nonalloy per US Chapter 72 definitions
• Confirm statistical reporting requirements for .2520 suffix via blackplate designation