Kraft Paper Backed Heat Shrink Tubing from Mexico

Polyolefin heat-shrink tubing with kraft paper liner for electrical insulation applications. Paper prevents tubing from shrinking onto mandrels during storage and handling. Classified under HTS 3921.90.40.10 as flexible plastic tubing/sheet reinforced with paper.

Duty Rate — Mexico → United States

14.2%

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

Provide shrink ratio and recovery temperature specs confirming plastic film properties

Include technical datasheets showing paper liner's functional reinforcement role

Distinguish from unreinforced tubing (3917) by emphasizing paper component in docs

Kraft Paper Backed Heat Shrink Tubing from Mexico — Import Duty Rate | HTS 3921.90.40.10