Cordierite Kiln Support Shelf from Canada
Cordierite ceramic shelf supporting pottery ware during high-temperature kiln firing. Refractory supports/plugs under HTS 6903.90.00 for ceramic industry equipment. Low thermal expansion fired ceramic.
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
• Pottery manufacturer letter of intent; certify <3% water absorption
• Pitfall: decorative shelves >6913 consumer goods