Gallium Arsenide Wafer Cooler from Canada
Precision cooling station for GaAs wafers after high-temp epitaxy, using cryogenic or thermoelectric cooling to stabilize lattice structures. HTS 8419.39.0280 covers cooling processes in material treatment for semiconductors. Prevents thermal defects in compound semiconductor production.
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
• Specify material (GaAs) and cooling method in entry docs for accurate duty
• Hazardous material declarations if using cryogens