Styrene-acrylonitrile (SAN) copolymers (HS 390320)
Styrene-acrylonitrile (SAN) copolymers (HS 390320) has 11,132 U.S. import bill-of-lading shipment records between Jan 2020 and May 2026. The largest U.S. importer of Styrene-acrylonitrile (SAN) copolymers is ACER AMERICA CORP, with 2,260 shipments, followed by PRICESMART INC and PLANTED VENTURES LLC. The leading supplier is ACER AMERICA CORP, with 2,253 shipments, followed by ITTELLA ITALY SRL and LOTTE CHEMICAL CORP. Goods originate mainly from CHINA and ITALY, arriving primarily at LOS ANGELES, CA. Import volume has risen over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through May 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Styrene-acrylonitrile (SAN) copolymers (HS 390320), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is ACER AMERICA CORP → ACER AMERICA CORP with 2,253 shipments, followed by ITTELLA ITALY SRL → PLANTED VENTURES LLC (438) and LG CHEM LTD → LG CHEM AMERICA INC (193).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ACER AMERICA CORP | 2,260 |
| PRICESMART INC | 732 |
| PLANTED VENTURES LLC | 438 |
| TOY FACTORY LLC | 211 |
| LG CHEM AMERICA INC | 193 |
Top suppliers
| Supplier | Shipments |
|---|---|
| ACER AMERICA CORP | 2,253 |
| ITTELLA ITALY SRL | 438 |
| LOTTE CHEMICAL CORP | 347 |
| SANGER AUSTRALIA PTY | 307 |
| LG CHEM LTD | 212 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 4,824 |
| ITALY | 1,216 |
| REPUBLIC OF KOREA | 998 |
| AUSTRALIA | 312 |
| SPAIN | 298 |
| BELGIUM | 265 |
| THAILAND | 255 |
| HONDURAS | 254 |
| JAPAN | 229 |
| MEXICO | 196 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 3,213 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 1,419 |
| LONG BEACH, CA | 1,135 |
| HOUSTON, TX | 1,125 |
| MIAMI, FL | 998 |
| SAN JUAN, PUERTO RICO | 779 |
| SAVANNAH, GA | 512 |
| OAKLAND, CA | 286 |
| TACOMA, WA | 261 |
| NORFOLK, VA | 215 |
Harmonized System classification
HS code 390320 — Styrene-acrylonitrile (SAN) copolymers. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Frequently asked questions about importing Styrene-acrylonitrile (SAN) copolymers
Who imports Styrene-acrylonitrile (SAN) copolymers (HS 390320)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Styrene-acrylonitrile (SAN) copolymers include ACER AMERICA CORP, PRICESMART INC, PLANTED VENTURES LLC, TOY FACTORY LLC, and LG CHEM AMERICA INC.
Who is the largest U.S. importer of Styrene-acrylonitrile (SAN) copolymers?
ACER AMERICA CORP is the largest U.S. importer of Styrene-acrylonitrile (SAN) copolymers (HS 390320), with 2,260 bill-of-lading shipment records.
Who are the top suppliers of Styrene-acrylonitrile (SAN) copolymers?
Leading suppliers shipping Styrene-acrylonitrile (SAN) copolymers (HS 390320) to the U.S. include ACER AMERICA CORP, ITTELLA ITALY SRL, LOTTE CHEMICAL CORP, SANGER AUSTRALIA PTY, and LG CHEM LTD.
How many U.S. shipments of Styrene-acrylonitrile (SAN) copolymers are there?
ImportDoor has 11,132 U.S. import shipment records under HS code 390320, spanning Jan 2020 to May 2026.
Where is Styrene-acrylonitrile (SAN) copolymers imported from?
Styrene-acrylonitrile (SAN) copolymers is imported into the U.S. primarily from CHINA, ITALY, and REPUBLIC OF KOREA.
Find Styrene-acrylonitrile (SAN) copolymers importers & suppliers
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