Plasma Etch Chamber Heat Exchanger Manifold from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 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