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Czochralski Crystal Puller Spindle Assembly from China

Precision-engineered spindle assembly designed specifically for Czochralski crystal growers used in semiconductor wafer production under HTS 8465. It rotates the seed crystal during the pulling process to form monocrystalline silicon boules. Classified under 8466.92.50 as a part for machines of heading 8465.

Duty Rate — China → United States

42.2%

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

Import Tips

Verify compatibility certification with specific 8465 crystal grower models to avoid misclassification

Include detailed technical specs and end-use statements proving semiconductor manufacturing application