Resin Imitation Opal Cabochons from Canada
Iridescent cabochons made from polyester resin with pearlescent pigments imitating opals' play-of-color. As plastic polymers not covered elsewhere, they are classified in HTS 3926.90.4000 for imitation gemstones.
Duty Rate — Canada → United States
12.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify resin as >95% single monomer if named polymer to avoid 'Other' scrutiny
• Separate from any adhesive or setting materials to maintain loose gem status