Beryllium Heat Sink Inserts from Mexico
Machined beryllium inserts embedded in electronic heat sinks for thermal management. As 'other' beryllium articles, HTS 8112.19.00.00 applies.
Duty Rate — Mexico → United States
15.5%
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
• Specify CTE matching for electronic packages in descriptions
• If sold with aluminum heat sink, declare as set vs. separate component
• Thermal interface material residues must not alter metal purity classification