Silicon Carbide Sublimation Furnace from Canada
Nonelectric high-temperature furnace using physical vapor transport (PVT) method to grow silicon carbide boules for power electronics substrates. Operates above 2000°C in vacuum with graphite components. HTS 8417.80.00.00 covers specialized semiconductor crystal growth furnaces.
Duty Rate — Canada → United States
13.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify PVT process and SiC boule specifications; include vacuum pump integration details
• High-value import requires detailed end-use statements for CBP review