Roof Drain Seals from Canada
Large vulcanized rubber compression seals for commercial flat roof drainage systems. Falls under 4016.93.5050 as other construction rubber seals.
Duty Rate — Canada → United States
12.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• FM Approvals certification for roofing applications
• Differentiate from plumbing traps
• Specify ponding resistance properties