Semiconductor Vapor Phase Epitaxy Reactor Heat Exchanger from Germany
Shell-and-tube heat exchanger for VPE reactors, condensing precursor vapors and controlling epitaxial layer growth temperatures on wafers. Classified in HTS 8419.90.30.00 for heat exchange parts in semiconductor thin-film deposition equipment involving temperature change processes. Ensures uniform deposition without thermal runaway.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Certify chemical compatibility with hydride precursors (e.g
• silane); include reactor integration schematics
• Common issue: undervaluation based on stainless vs exotic alloy construction