Diode Laser Mounting Bases from China
Precision-machined bases for mounting semiconductor diode lasers with thermal and optical alignment features. Parts thereof under 8541.90 for laser diode assemblies.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Optical alignment tolerance specifications required
• Distinguish from general machine mounts
• Laser safety compliance documentation