Plasma Etch Chamber Heat Exchanger Manifold from Japan
Multi-channel heat exchanger manifold for plasma etch chambers, recovering heat from exhaust gases in semiconductor wafer patterning equipment. Under HTS 8419.90.30.00 for heat exchange components in temperature-controlled etching machinery. Supports high-throughput RIE processes with thermal management.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document plasma compatibility (e.g
• Teflon-lined for fluorinated chemistries); provide etch rate correlations
• Avoid: incomplete hazardous material declarations for chamber residues