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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If plasticized PVC/ABS blend
Plasticized polymers fall under specific 3920.43 provisions with plasticizer definitions.
If pre-machined into prototype parts
Machined or shaped sheets become finished plastic articles in 3926.90.
If rectangular and under specific tolerances
Certain precisely dimensioned plastic sheets have dedicated subheadings.
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
• Provide lab analysis showing predominant monomer units per subheading note (a)(4)
• UV-stabilized grades need specification but remain in 3921 if not chemically modified
• Cut sheets under 38.1x45.7 cm may qualify for special rates under heading 3921 notes
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.
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.
Cast Acrylic Lighting Diffuser Sheet
Opalescent cast acrylic sheet, 0.125-inch thick, with diffusion additives for LED lighting panels. Classified HTS 3921.90.5050 other plastic sheets.