Dental Plaster Type III from Japan
Dental plaster Type III is a high-strength calcined gypsum formulation used for creating accurate dental models and casts. It meets HTS 2520.20.00.00 criteria as calcined gypsum with controlled accelerators for dental laboratory applications. The fine grain size ensures precise reproduction of tooth structures.
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 ISO 6873 certification proving dental-grade purity to prevent confusion with general construction plasters
• Document specific particle size and setting expansion specs that distinguish dental from construction grades
• Avoid medical device classification by confirming it's raw material, not pre-formed dental appliances