Synthetic Topaz Rough from China
Synthetic topaz rough consists of flux-grown synthetic aluminum fluorosilicate, presented as rough boules. They are unworked or simply shaped, not strung, mounted, or set, and are classified under tariff item 7104.29.00 as other synthetic semi-precious stones.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the topaz is not strung, mounted, or set to maintain classification
• Keep documentation on the flux-growth method and rough boule form
• Be ready to confirm the stones are not worked beyond simple shaping