Synthetic Opal Doublets Unmounted from Mexico
Lab silica sphere opal bonded to backing, cut but complete doublet unset. HTS 7104.99.5000 synthetic precious opal, worked. Fire pattern at fraction of natural cost.
Duty Rate — Mexico → United States
16.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Backing material declaration if exceeding minor constituent