Casting Plaster for Dental Models from China
Fast-setting gypsum paste for pouring dental investment molds. Under HTS 3407.00.40.00 as other dental plaster prep. Low expansion for crown/bridge accuracy.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Investment expansion data critical for dental verification
• Pre-mixed paste form docs prevent powder downgrades
• Shelf stability testing for gypsum hydration control