Transformer Pressboard Roll from Mexico
High-density pressboard in rolls at 200 g/m², produced by pressing layered paper sheets for oil-immersed transformer insulation. Fits HTS 4805.92.20.00 as uncoated pressboard in rolls or sheets, weight 150-225 g/m². Meets electrical grade standards without further processing.
Duty Rate — Mexico → United States
10%
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
• Include dielectric strength test reports in documentation to support electrical insulation classification
• Confirm roll width and core specifications comply with note 3 to chapter 48 for unworked status
• Avoid declaring as 'laminated' if multi-layered during pressing; this could trigger 4823 classification