Petroleum Bitumen Damp-Proof Course Roll from Canada
Heavy-duty rolls of petroleum bitumen sheeting used as damp-proof courses in masonry walls to prevent rising moisture. Falls under HTS 6807.10.00.00 for its composition as a rolled article primarily of petroleum bitumen for construction.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Confirm thickness meets building code minimums; include MSDS for bitumen hazards; avoid bulk packaging that could imply Chapter 27 classification