Beryllium Laser Mirror Substrates from Japan
CNC-machined beryllium substrates for high-power laser mirrors in defense systems. As specialized articles, under HTS 8112.19.00.00 'other' beryllium products.
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
• File EEI with BIS for export-controlled optics components
• Specify wavefront error specs to justify article status vs. simple blanks
• Use anti-static ESD packaging for cleanroom delivery