HSChapter 39
U.S. imports of non-cellular unsaturated polyester plates, sheets, film, foil & strip (HS 392063) totaled $1.2M in June 2026, traded with 21 countries.
Importers of Non-Cellular Unsaturated Polyester Plates, Sheets, Film, Foil & Strip paid $193K in duties in June 2026 โ an effective duty rate of 21% on $919K in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: June 2026 dataUnsaturated polyester (UPR) flat forms in non-reinforced, non-cellular configuration serve niche applications in corrosion-resistant linings, decorative panels, and specialty casting stock โ distinct from the far more common glass-fiber-reinforced polyester composites that classify elsewhere. The US schedule separates flexible forms (3920631000) from non-flexible NESOI (3920632000), a distinction that matters for end-use in flexible packaging versus rigid fabrication. Canada is the leading supplier, with China and Turkey also significant sources. Importers should take care that unreinforced UPR sheet is not confused with fiber-reinforced polyester panels, which classify under different headings.
AI-written summary of the official U.S. Census Bureau trade figures on this page โ verify before relying on it.
Heading 392063 explicitly excludes reinforced forms. FRP panels โ where glass fiber is embedded in the polyester matrix โ classify under heading 3921 as reinforced plastic sheets. Customs will look at the physical construction: if any fibrous reinforcement is present, the product moves out of 3920 entirely. Lab analysis or manufacturer's technical data sheets are often needed to confirm the absence of reinforcement.
Primary applications include corrosion-resistant tank linings, decorative casting blanks for countertop fabrication, and specialty electrical insulation substrates. The flexible subheading (3920631000) also appears in certain specialty packaging and membrane applications where UPR's chemical resistance is valued over more common polyolefin films.
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Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 3920631000 | PLATES,ETC,NONCEL,N REIN,OF UNSAT POLYESTERS,FLEX | $883K | 12.49% | 74.59% | $110K |
| 3920632000 | PLATES,ETC,NONCEL,N REIN,OF UNSAT POLYESTERS,NESOI | $294K | 28.22% | 88.66% | $83K |
PLATES,ETC,NONCEL,N REIN,OF UNSAT POLYESTERS,FLEX
PLATES,ETC,NONCEL,N REIN,OF UNSAT POLYESTERS,NESOI
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 3920630000 | PLATE,ETC,NONCELL,NT REIN, UNSATURATED POLYESTERS | $1.6M |
PLATE,ETC,NONCELL,NT REIN, UNSATURATED POLYESTERS
185.7K kg
ARTICLES OF PLASTICS, NESOI
HS 392690
TABLEWARE AND KITCHENWARE OF PLASTICS
HS 392410
FLOOR, WALL, ETC COVERS, VINYL CHLORIDE POLYMERS
HS 391810
HOUSEHOLD AND TOILET ARTICLES NESOI OF PLASTICS
HS 392490
SACKS & BAGS (INCL CONES) OF POLYMERS OF ETHYLENE
HS 392321
ETHYLENE-ALPHA-OLEFIN COPOLY, SPC GRAVITY <0.94
HS 390140
| State | Imports | Exports | Balance |
|---|---|---|---|
| New Jersey | $85K | $647K | +$563K |
| Pennsylvania | $99K | $487K | +$388K |
| New York | $154K | $78K | -$77K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| LAREDO, TX | $184K | $463K | +$280K |
| JFK INTERNATIONAL AIRPORT, NY | $39K | $528K | +$489K |
| NEWARK, NJ | $269K | $23K | -$246K |