Optical Flint Glass Balls Unworked from Canada
Unworked flint glass spheres for precision optics manufacturing. HTS 7002.10.20.00 as other unworked glass balls, prior to grinding into lenses.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include refractive index data to support optical-grade classification
• Avoid declaring end-use as lenses to prevent premature shift to 9001