8464.90.01.20/Sapphire Wafer Back Grinder/Canada

Sapphire Wafer Back Grinder from Canada

Backside grinder for sapphire (Al2O3) substrates used in LED/GaN semiconductors, thinning wafers to device specs. HTS 8464.90.0120 as cold working glass-like mineral materials. Key for optoelectronics.

Duty Rate — Canada → United States

12%

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
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Import Tips

• Prove sapphire semiconductor use vs. gem/watch applications

• Thickness control specs critical for classification

• Anti-dumping vigilance for Asian sapphire equipment

Sapphire Wafer Back Grinder from Canada — Import Duty Rate | HTS 8464.90.01.20