HS Code for Polystyrene sheets

Polystyrene sheets that are non-cellular and not reinforced or laminated are classified under HS code 392030. This classification is part of heading 3920, which covers plates, sheets, film, foil, and strip of plastics that are not cellular and not combined with other materials. The sub-heading 392030 is specific to polymers of styrene. These products are typically solid, rigid, or flexible plastic layers produced through extrusion or calendering. To fall under this code, the sheets must not have a foam (cellular) structure and must not be self-adhesive. They are widely used in the manufacturing of food packaging, refrigerator liners, and various consumer goods. The classification is strictly based on the absence of internal air cells and the fact that the sheet is made of a single layer of polystyrene without backing or reinforcement from other materials like textiles or metal.

Products Included

• Solid (non-cellular) polystyrene sheets
• Polystyrene film for industrial packaging
• Rigid polystyrene plates for vacuum forming
• Non-adhesive polystyrene strips
• Transparent or colored solid polystyrene foil

Common Misclassification

The most frequent misclassification for this product is HS code 392111, which is for cellular (foam) polystyrene sheets. If the sheet has any foam-like properties, it cannot stay in 3920. Another common error is HS code 3919, which covers self-adhesive plates and sheets. If the polystyrene sheet has an adhesive backing, it must be classified under 3919. Furthermore, if the sheet is reinforced with glass fibers or laminated with other plastics, it would be classified under 392190. Importers must ensure the product is "non-cellular and not reinforced" to correctly apply code 392030.

FAQ

What is the HS code for Polystyrene sheets?

The HS code for non-cellular, non-reinforced polystyrene sheets is 392030.

How do I distinguish between 392030 and 392111?

HS code 392030 is for solid, non-cellular sheets, while 392111 is for cellular (foam) sheets. If the material is lightweight and contains air bubbles (like foam), use 392111.