Synthetic Opal Cabochons from Canada
Reconstructed silica-based synthetic opals cut into smooth cabochon domes for mystery pendants and rings, unset. Fits HTS 7104.99.10.00 as cut synthetic semiprecious stones for jewelry.
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
• Play-of-color pattern documentation proves reconstruction method
• Handle gently; cabochons prone to crazing from temperature swings
• Colorfastness tests if heat/chemical treated