8479.89.95.85/Crest Ultrasonics Benchtop Cleaner/China

Crest Ultrasonics Benchtop Cleaner from China

A compact ultrasonic cleaning device designed for precision cleaning of small parts in semiconductor wafer preparation, using high-frequency sound waves to remove contaminants without physical contact. It falls under HTS 8479.89.95.85 as an ultrasonic cleaning machine specialized for semiconductor manufacturing processes like post-grinding wafer cleanup. This equipment ensures wafers meet flatness tolerances critical for fabrication.

Duty Rate — China → United States

37.5%

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
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)
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Import Tips

• Verify cleanroom compatibility certification (ISO 14644) to meet semiconductor import standards and avoid reclassification

• Include detailed technical specs showing ultrasonic frequency (e.g

• 40-80 kHz) for wafer processing in customs documentation

• Beware of dual-use claims; pure lab cleaners may shift to 8479.89.65 if not proven for semiconductor production