Polystyrene Sign Blank Rods
Rigid polystyrene rods, 4 mm diameter, used as sign blanks or craft rods, surface-sanded. HTS 3916.90.5000 for other plastic rods meeting cross-section requirement. PS monomer content qualifies under polymer note (a)(1).
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 polystyrene
Modified PS goes to 'Other' subheadings per note (a)(3), potentially 3920 profiles.
If pre-drilled or printed as sign components
Surface-worked beyond polishing into articles shifts to 3926 other plastics.
If of fluoropolymers
Specific fluoropolymer rods have dedicated subheading before 'other'.
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Import Tips & Compliance
• Certify polystyrene ≥95% styrene monomer; store in protective packaging to prevent surface damage affecting classification; declare intended stock use vs finished signs
Related Products under HTS 3916.90.50.00
PVC Profile Weatherstripping
Extruded PVC profile shapes used as weatherstripping for doors and windows, with cross-sections exceeding 1 mm. Classified under HTS 3916.90.5000 as plastic profile shapes, surface-worked but not further processed into finished articles. The monofilament, rod, stick, or profile nature fits the heading for unworked plastic forms.
Acrylic Rod Stock 3mm Diameter
Solid acrylic rods with 3 mm diameter used for signage fabrication or craft projects, surface-polished but not cut to final lengths. Falls under HTS 3916.90.5000 as 'other' plastic rods of plastics not elsewhere specified. Meets criteria for unworked rods with cross-section over 1 mm.
Nylon Monofilament Fishing Leader 1.5mm
Heavy-duty nylon monofilament line with 1.5 mm diameter used as fishing leaders, surface-treated but not twisted or braided. HTS 3916.90.5000 covers monofilaments exceeding 1 mm cross-section of other plastics like polyamide. Excludes finer textile monofilaments under note exclusions.
PETG Plastic U-Channel Profile
Extruded PETG copolyester U-shaped profiles for edge protection and framing, cross-section 2 mm wide. Classified in HTS 3916.90.5000 as other plastic profile shapes not further worked. Copolymer meets predominance rules under subheading note (a)(4).
Polypropylene Square Profile Sticks
Square 2x2 mm polypropylene profile sticks for reinforcement or edging, not further shaped. Under HTS 3916.90.5000 as other plastic profile shapes/sticks. PP homopolymer meets 95% propylene rule.
ABS Plastic Trim Profile Extrusions
Acrylonitrile-butadiene-styrene (ABS) extruded trim profiles, 1.8 mm thick for automotive/ furniture edging. HTS 3916.90.5000 covers copolymer profile shapes where no single monomer dominates per note (a)(4). Surface-worked only.