Pyroid Colloidal Graphite Dispersion from Canada
Pyroid synthetic colloidal graphite dispersion for pyrolytic carbon coatings in semiconductor wafer processing. HTS 3801.20.00.00 for high-purity semi-colloidal graphite. Enables CVD precursor applications in microelectronics.
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
• Ultra-high purity certificate required for semiconductor use; particle contamination specs validate colloidal form; ITAR review for defense electronics applications