Precision Ground Lens Blank for Microscope Objectives from Mexico
High-precision borosilicate glass blank for microscope objective lenses, pre-cut but not surfaced optically. Fits HTS 7014.00.10.00 for signaling/optical glass elements that are lens blanks excluding spectacles.
Duty Rate — Mexico → United States
14.1%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document intended end-use in laboratory microscopes to distinguish from consumer eyewear
• Ensure no annealing post-shaping per chapter note (a), or it may still qualify as unworked