Of polymers of styrene
Other plates, sheets, film, foil and strip, of plastics. > Cellular: > Of polymers of styrene > Of polymers of styrene
Duty Rate (from China)
Subheadings
Products classified under Tariff item 3921.11.00
Architectural Foam Relief Sheets
Architectural foam relief sheets are cellular polystyrene sheets molded with decorative surface patterns for facade cornices and trim. They are classified under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, per the chapter notes on cellular plastics.
Cellular PS Diffusion Plates
Cellular PS diffusion plates are polystyrene foam sheets engineered with a light-scattering cellular structure for use as light diffusion panels in LED lighting fixtures. They fall under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, being raw sheets not yet incorporated into lighting articles.
EPS Foam Packaging Sheets
EPS foam packaging sheets are expanded polystyrene beadboard sheets cut to size for protective packaging of electronics and appliances. They are classified under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, being raw sheets used in shipping.
EPS Foam Void Fill Sheets
EPS foam void fill sheets are expanded polystyrene sheets designed for hand-tearing into void fill material for shipping cartons. They fall under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, being raw sheets not yet converted into packing articles.
Expandable PS Foam Billet Sheets
Expandable PS foam billet sheets are large cellular polystyrene sheets sliced from billets for further fabrication into custom foam parts. They are classified under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, being intermediate products for industrial use.
Flame-Retardant PS Foam Sheets
Flame-retardant PS foam sheets are cellular polystyrene sheets chemically modified with fire-resistant additives for building and construction applications. They are classified under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, as the chemical modification does not change the base polymer classification per subheading note 1(c).
High-Impact PS Foam Sheets
High-impact PS foam sheets are cellular sheets made from high-impact polystyrene (HIPS) for protective packaging inserts. They fall under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, provided the styrene monomer content is 95% or more by weight per subheading note 1(a)(1).
Marine Buoyancy PS Foam Sheets
Marine buoyancy PS foam sheets are closed-cell polystyrene foam sheets designed for boat flotation and dock bumpers. They are classified under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, being raw sheets with high water resistance.
Polystyrene Foam Insulation Panels
Polystyrene foam insulation panels are extruded polystyrene (XPS) foam panels designed for building wall and roof insulation. They fall under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, confirmed by the predominant styrene content and cellular structure.
Polystyrene Foam Underlayment Sheets
Polystyrene foam underlayment sheets are EPS foam sheets used as flooring underlayment for sound and thermal insulation beneath laminate tiles. They are classified under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, being raw sheets for installation.
PS Foam Refrigerator Insulation Sheets
PS foam refrigerator insulation sheets are extruded polystyrene foam sheets cut for appliance cabinet insulation during manufacturing. They fall under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, being raw sheets for industrial use.
Styrene Expanded Polystyrene Foam Sheets
Styrene expanded polystyrene foam sheets are rigid foam sheets made from expanded polystyrene (EPS), a cellular polymer of styrene, used for insulation and packaging. They are classified under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene per the chapter notes.
Styrene Foam Acoustic Panels
Styrene foam acoustic panels are polystyrene foam sheets with a cellular structure designed for sound absorption in studios and recording booths. They fall under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, being raw sheets before final assembly.
Styrene Foam Board for Model Making
Styrene foam board for model making is high-density polystyrene foam board used by hobbyists for architectural models and crafts. It is classified under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, meeting the weight predominance rule for styrene polymers.
Styrene Foam Sign Blanks
Styrene foam sign blanks are extruded polystyrene foam boards sold as blanks for outdoor signage and displays. They are classified under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, being raw boards for advertising use.