Styrene Display Sheet
High-impact polystyrene (HIPS) sheet, white, 0.08-inch thick, for point-of-sale displays. Fits HTS 3921.90.5050 as other unreinforced plastic sheets.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If chemically modified styrene
Chemically modified polymers go to 'Other' in 3920 series per subheading notes.
If builders' ware like wall panels
Sheets for construction applications classified as reservoir/builders' ware.
If extruded as flexible tubing profile
Continuous profiles resembling tubes shift to 3917 heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify flame retardant additives but confirm no chemical modification per notes
• Size documentation prevents confusion with special rate small sheets
Related Products under HTS 3921.90.50.50
Polycarbonate Machine Guard Panel
Transparent polycarbonate sheet, 0.25-inch thick, used for industrial machine safety guards and barriers. Falls under HTS 3921.90.5050 as other unreinforced plastic sheets in the plates, sheets, film category.
ABS Engineering Plastic Sheet
Black Acrylonitrile Butadiene Styrene (ABS) sheet, 0.125-inch thick, for prototyping and enclosure fabrication. Classified in HTS 3921.90.5050 as other plastic sheets meeting polymer predominance rules.
Clear Polypropylene Sheet
Extruded clear polypropylene homopolymer sheet, 0.04-inch thick, for food packaging applications. HTS 3921.90.5050 covers this other category plastic sheet.
HDPE Cutting Board Sheet
White high-density polyethylene sheet, 0.5-inch thick, sold for cutting board fabrication. HTS 3921.90.5050 for other plastic sheets used in food prep surfaces.
PVC Welding Curtain Sheet
Transparent orange PVC sheet, 0.080-inch thick, with UV inhibitors for welding screen curtains. Classifies under HTS 3921.90.5050 other plastic sheets.
Noryl Engineering Thermoplastic Sheet
Gray polyphenylene oxide/polystyrene blend (Noryl) sheet, 0.125-inch thick, for electrical enclosures. HTS 3921.90.5050 for other polymer blend sheets.