Capacitor Grade Unbleached Kraft Paper 18 g/m² from China

Specialty 18 g/m² unbleached kraft paper for metallized film capacitors, providing thin dielectric layers in high-frequency applications. HTS 4804.31.10.00 applies due to its condenser-specific properties, unbleached sulfate fibers, and precise weight in sheets or rolls. Optimized for minimal thickness variation essential in precision electronics.

Duty Rate — China → United States

35%

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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Import Tips

Require supplier specs on fiber purity (>80% sulfate) matching subheading notes for kraft paper

Test for contaminants; electrical grade demands low ash/metal content—include lab reports