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8448.32.00.90/Crystal Flat Lapper/China

Crystal Flat Lapper from China

Crystal flat lappers grind orientation flats on semiconductor boules to denote doping type, classified in HTS 8448.32.0090 for 8445 auxiliary machinery. Supports wafer prep per statistical notes by ensuring boule flatness tolerances.

Duty Rate — China → United States

20%

Rate breakdown

9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 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(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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Import Tips

• Specify flat positions (e.g

• primary/secondary) matching industry standards

• Use advance rulings for 'other' subcategory confirmation

Crystal Flat Lapper from China — Import Duty Rate | HTS 8448.32.00.90