Polycarbonate Inspection Window Sheets from China

Circular and rectangular noncellular polycarbonate sheets for equipment inspection windows in tanks and housings. Fits HTS 3920.61.00.00 noncellular polycarbonate plates.

Duty Rate — China → United States

40.8%

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
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)

Import Tips

Pre-cut shapes still classified as sheets if flat and under tolerance for formed parts

Pressure-rated specs don't affect plastic classification; focus on material composition

Avoid 'lens' declaration; optical function secondary to plastic sheet form