Dinonyl or didecyl orthophthalates (HS 291733)
Dinonyl or didecyl orthophthalates (HS 291733) has 257 U.S. import bill-of-lading shipment records between Jan 2020 and Jun 2026. The largest U.S. importer of Dinonyl or didecyl orthophthalates is CGT US LIMITED, with 73 shipments, followed by INNUA PETROCHEM LTD and CANADIAN GENERAL TOWER LIMITED. The leading supplier is PERSTORP OXO AB, with 101 shipments, followed by UPC TECHNOLOGY CORP and AEKYUNG CHEMICAL CO LTD. Goods originate mainly from SWEDEN and REPUBLIC OF KOREA, arriving primarily at HOUSTON, TX. Import volume has held steady over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through June 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Dinonyl or didecyl orthophthalates (HS 291733), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is PERSTORP OXO AB → CGT US LIMITED with 73 shipments, followed by AEKYUNG CHEMICAL CO LTD → CHEMBANK INTERNATIONAL INC (8) and KLJ PLASTICIZERS LTD → ARKEM CHEMICALS INC (8).
Top U.S. importers
| Importer | Shipments |
|---|---|
| CGT US LIMITED | 73 |
| INNUA PETROCHEM LTD | 29 |
| CANADIAN GENERAL TOWER LIMITED | 13 |
| CHEMBANK INTERNATIONAL INC | 12 |
| ARKEM CHEMICALS INC | 11 |
Top suppliers
| Supplier | Shipments |
|---|---|
| PERSTORP OXO AB | 101 |
| UPC TECHNOLOGY CORP | 15 |
| AEKYUNG CHEMICAL CO LTD | 14 |
| KLJ PLASTICIZERS LTD | 14 |
| NAN YA PLASTICS CORP | 14 |
Origin countries
| Country | Shipments |
|---|---|
| SWEDEN | 81 |
| REPUBLIC OF KOREA | 44 |
| INDIA | 43 |
| TAIWAN | 41 |
| BELGIUM | 21 |
| CHINA | 5 |
| FINLAND | 5 |
| NETHERLANDS ANTILLES | 3 |
| SPAIN | 3 |
| ROMANIA | 3 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| HOUSTON, TX | 81 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 47 |
| SAVANNAH, GA | 31 |
| TACOMA, WA | 28 |
| NORFOLK, VA | 18 |
| LOS ANGELES, CA | 15 |
| NEW YORK, NY | 6 |
| WILMINGTON, NC | 5 |
| CHARLESTON, SC | 5 |
| LONG BEACH, CA | 5 |
Harmonized System classification
HS code 291733 — Dinonyl or didecyl orthophthalates. 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 Dinonyl or didecyl orthophthalates
Who imports Dinonyl or didecyl orthophthalates (HS 291733)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Dinonyl or didecyl orthophthalates include CGT US LIMITED, INNUA PETROCHEM LTD, CANADIAN GENERAL TOWER LIMITED, CHEMBANK INTERNATIONAL INC, and ARKEM CHEMICALS INC.
Who is the largest U.S. importer of Dinonyl or didecyl orthophthalates?
CGT US LIMITED is the largest U.S. importer of Dinonyl or didecyl orthophthalates (HS 291733), with 73 bill-of-lading shipment records.
Who are the top suppliers of Dinonyl or didecyl orthophthalates?
Leading suppliers shipping Dinonyl or didecyl orthophthalates (HS 291733) to the U.S. include PERSTORP OXO AB, UPC TECHNOLOGY CORP, AEKYUNG CHEMICAL CO LTD, KLJ PLASTICIZERS LTD, and NAN YA PLASTICS CORP.
How many U.S. shipments of Dinonyl or didecyl orthophthalates are there?
ImportDoor has 257 U.S. import shipment records under HS code 291733, spanning Jan 2020 to Jun 2026.
Where is Dinonyl or didecyl orthophthalates imported from?
Dinonyl or didecyl orthophthalates is imported into the U.S. primarily from SWEDEN, REPUBLIC OF KOREA, and INDIA.
Find Dinonyl or didecyl orthophthalates importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 291733, with contact details and container-level shipment records on ImportDoor.
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