Waterproofing Membrane Bitumen from Canada
Oxidized petroleum bitumen for torch-applied waterproofing membranes in commercial roofing, classified as 2713.20.00.00 residue. High softening point ensures thermal stability.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Document oxidation levels via softening point tests; package in drums or bags for stability; check state-specific VOC regulations for application