HS Code for PS sheets
Polystyrene (PS) sheets are classified under HS code 3920.30. This classification applies to plates, sheets, film, foil, and strip made of polymers of styrene. To fall under this code, the sheets must be non-cellular and not reinforced, laminated, or supported by other materials. They must also be non-self-adhesive. Polystyrene is a synthetic aromatic hydrocarbon polymer made from the monomer styrene. In the context of HS code 3920.30, the sheets are usually solid and can be transparent (General Purpose Polystyrene - GPPS) or opaque (High Impact Polystyrene - HIPS). The classification is determined by the chemical structure of the polymer and the physical form of the finished product. These sheets are widely used in the packaging, signage, and refrigeration industries due to their rigidity and ease of thermoforming. The 3920.30 code ensures that solid, flat-rolled styrene products are grouped together for customs and statistical purposes, provided they have not been worked into finished articles.
Products Included
- GPPS (General Purpose Polystyrene) sheets
- HIPS (High Impact Polystyrene) sheets
- Polystyrene film (non-cellular)
- Rigid PS plates
- Styrene polymer strips
Common Misclassification
A common misclassification occurs with 3921.11, which is the code for cellular (foamed or expanded) polystyrene. If the sheet has a bubbly or porous internal structure, it must go to 3921. Another error is using 3903.11 or 3903.19, which are for polystyrene in primary forms like granules or pellets, not finished sheets. If the PS sheet is coated with an adhesive layer, it should be classified under 3919.90. Additionally, if the sheet is a co-extrusion of PS and another plastic where PS is not the dominant polymer by weight, the classification may change to the 3920 subheading corresponding to the dominant polymer.
FAQ
What is the HS code for PS sheets?
The HS code for non-cellular, non-reinforced polystyrene sheets is 3920.30.
Is HIPS sheet classified under the same code as GPPS?
Yes, both High Impact Polystyrene (HIPS) and General Purpose Polystyrene (GPPS) sheets are classified under 3920.30 as they are both polymers of styrene.
Industry
Frequently Asked Questions
What is the HS code for PS sheets?
The HS code for PS sheets is 392030 (Plastics; of polymers of styrene, plates, sheets, film, foil and strip (not self-adhesive), non-cellular and not reinforced, laminated, supported or similarly combined with other materials).
How do I classify PS sheets for customs?
PS sheets is classified under HS code 392030 — Plastics; of polymers of styrene, plates, sheets, film, foil and strip (not self-adhesive), non-cellular and not reinforced, laminated, supported or similarly combined with other materials. This is a 6-digit subheading level code.
Is the HS code for PS sheets the same in all countries?
The base HS code 392030 for PS sheets is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.