Lithography Optical Fiber Bundle from Mexico
Uniform illumination optical fiber bundle for mask aligners and lithography exposure systems in microfabrication. HTS 9001.10.0085 covers unmounted bundles providing collimated light distribution for semiconductor patterning. High purity materials prevent contamination.
Duty Rate — Mexico → United States
16.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Cleanroom certification and particle specs required for semiconductor optics
• Avoid 8486 classification by proving general optical element vs machine-specific
• Chapter notes exclude semiconductor apparatus parts; document versatility