Polished Quartz Glass Strips from China
Synthetic quartz glass strips (fused silica), 11 cm wide, 3.2 mm thick, edges processed smooth for semiconductor handling. HTS 7006.00.10.00 covers these from heading 7005 origins as worked strips without frames.
Duty Rate — China → United States
46.3%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Semiconductor-grade requires purity certificates linking to 7005 base glass
• Declare 'strips only—no drilling/engraving' to avoid broader 7006 subheadings