Monocrystalline Boule Vacuum Axial Pump System from Japan
Axial pump system for maintaining ultra-high vacuum in monocrystalline boule production chambers, essential for semiconductor wafer source material. Directly matches statistical note (a)(i) crystal growers/pullers; HTS 8414.80.20.15 classification.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide Czochralski/float zone process integration proof; certify for 99.9999% purity environments; plan for specialized crating due to size