Wet Machine Electrical Insulation Board from Mexico
Uncoated wet machine board >225 g/m² for electrical insulation in transformers and motors. Precisely classified HTS 4805.93.40.15 as heavy other paperboard not further worked. High dielectric strength from purified wood pulp composition.
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 certificates for customs verification
• Ensure purity specs prevent plastic film classification in Chapter 39
• Declare thickness variations that affect grammage calculations