Dentsply Sirona Core-X Flow Core Buildup Cement from Japan
Dual-cure flowable composite cement for core buildups and post cementation in endodontics. Functions as both dental filling material and cement, squarely under HTS 3006.40.00.00.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Distinguish core buildup from direct restorative composites by post/crown preparation use evidence
• Flowable viscosity specs confirm cement-like handling vs. standard filling materials
• Radiopacity documentation essential for endodontic core cement verification