Kaolin for Rubber Filler from Canada
Fine calcined or hydrous kaolin used as reinforcing filler in tire and rubber compounds. HTS 2507.00.00.00 covers kaolinic clays regardless of rubber industry particle specs.
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
• CTAB surface area measurements standard for rubber grade
• Coupling agent content monitored; excess moves to Chapter 38
• Black scatter testing documentation for dispersion quality