High-Impact Polystyrene Model Teeth from Canada
Polystyrene artificial teeth for diagnostic dental models and trial setups in prosthetic planning. Still qualifies under HTS 9021.21.40.00 as plastic components of orthopedic dental appliances despite interim use. Snap-fit design for easy lab manipulation.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Lab-use declaration letters distinguish from consumer models, preventing Chapter 95 exclusion
• Impact strength test data (e.g
• Izod >5 ft-lb/in) supports durability for professional orthopedic workflows
• Batch traceability coding required for recall scenarios in dental supply chains