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Lab Cubic Zirconia Rounds from Mexico

Skull crucible melted zirconium oxide, precision brilliant cut 6mm rounds, unmounted. HTS 7104.99.5000 synthetic semiprecious corundum simulant. Budget diamond substitute for all jewelry types.

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

Dispersion rate 0.060 declaration vs diamond's 0.044

Avoid 'CZ' markings that simulate gem names