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8464.90.01.20/Float Zone Crystal Grinder/China

Float Zone Crystal Grinder from China

Grinding machine for float zone method silicon boules, creating precise flats and diameters for resistivity indication before wafer slicing. HTS 8464.90.0120 applies as it processes semiconductor crystals like mineral materials per chapter notes. Used in high-purity semiconductor production.

Duty Rate — China → United States

39.5%

Rate breakdown

9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 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(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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Import Tips

• Demonstrate float zone compatibility via technical specs to justify classification

• Comply with cleanroom import standards; certify non-contaminating materials

Float Zone Crystal Grinder from China — Import Duty Rate | HTS 8464.90.01.20