Boron Nitride Crucible for Technical Furnaces from Canada
Hexagonal boron nitride ceramic crucible for high-purity melting in semiconductor labs. Achieves Mohs hardness over 9 post-firing, fitting HTS 6909.12 for chemical/technical receptacles. Excellent thermal shock resistance.
Duty Rate — Canada → United States
14%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide XRD analysis confirming ceramic structure and Mohs rating; declare technical end-use to avoid Chapter 28 chemical exclusions
• Ensure no metallic binders triggering other chapters