Beryllium Heat Sink Inserts from Japan
Machined beryllium inserts embedded in electronic heat sinks for thermal management. As 'other' beryllium articles, HTS 8112.19.00.00 applies.
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
• 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