Antimony-Doped Silicon Wafer Substrates from Canada
Silicon discs doped with antimony for n-type semiconductors used in power electronics and sensors. Provides higher doping levels than phosphorus for specific high-current applications. HTS 3818.00.00.95 applies to these other doped electronic compounds.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Certify dopant uniformity via SIMS analysis; antimony requires additional hazardous material declarations
• Use vacuum-sealed shipping to maintain surface quality; document intended end-use in electronics