Other
Other plates, sheets, film, foil and strip, of plastics: > Cellular: > Of other plastics > Other
Duty Rate (from China)
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
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)
Products classified under HTS 3921.19.00.90
PET Foam Core Sheets
Lightweight cellular polyethylene terephthalate (PET) foam sheets for sandwich panel cores in aerospace and marine applications. Falls under 3921.19.00.90 as cellular sheets of other plastics (PET predominates per polymer notes).
Cellular Acrylic Sheets
Foamed acrylic polymer sheets for signage and displays, cellular structure of other plastics. 3921.19.00.90 as acrylic predominates but no specific acrylic cellular subheading.
PS Foam Boards
Cellular polystyrene foam boards for insulation and model making. Under 3921.19.00.90 as expanded PS sheets of other plastics.
Cellular ABS Sheets
Foamed acrylonitrile-butadiene-styrene (ABS) copolymer sheets for thermoforming. 3921.19.00.90 since ABS blend doesn't meet single monomer 95% rule.
Cellular PP Sheets
Foamed polypropylene sheets for automotive and construction uses. HTS 3921.19.00.90 for cellular other plastics.
Noryl Foam Sheets
Cellular modified polyphenylene oxide (Noryl) sheets for engineering applications. 3921.19.00.90 as chemically modified other plastics.
Cellular PVC Foam Board
Rigid sheets made from cellular polyvinyl chloride (PVC) used for signage, displays, and construction panels. Classified under HTS 3921.19.00.90 as cellular plastic sheets of other plastics (PVC), not rigid or flexible, in rectangular form.
Cellular Polycarbonate Sheets
Multiwall cellular polycarbonate panels for roofing and glazing applications. HTS 3921.19.00.90 covers cellular sheets of other plastics (polycarbonate), excluding named polymers like polyurethane.
EVA Foam Sheets
Cellular ethylene-vinyl acetate (EVA) copolymer foam sheets for packaging and crafting. Classified in 3921.19.00.90 as comonomer doesn't meet 95% threshold for specific copolymer subheadings.
PE Foam Rolls (Sheets)
Cellular polyethylene foam sheets/rolls for protective packaging. Classified 3921.19.00.90 as cellular PE not rigid.