Clear Retainer Aligners from Japan
Transparent plastic orthodontic retainers made from biocompatible polyurethane, used post-braces to maintain teeth alignment. Falls under HTS 9021.29.40.00 as plastic dental fittings compensating for dental misalignment disabilities. Meets Chapter 90 definition for orthopedic dental appliances.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include sterilization validation records and biocompatibility test results (ISO 10993)
• Label clearly as 'single-use medical device' to prevent retail misclassification
• Verify customs declarations specify 'custom-fitted dental appliances' not cosmetic orthodontics