Dinonyl or didecyl orthophthalates (HS 291733)
Dinonyl or didecyl orthophthalates (HS 291733) has 322 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Dinonyl or didecyl orthophthalates is CGT US LIMITED, with 90 shipments, followed by INNUA PETROCHEM LTD and ARKEM CHEMICALS INC. The leading supplier is PERSTORP OXO AB, with 124 shipments, followed by PAYAL POLYPLAST PVT LTD and UPC TECHNOLOGY CORP. Goods originate mainly from SWEDEN and INDIA, arriving primarily at HOUSTON, TX. 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 August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/291733-dinonyl-or-didecyl-orthophthalates
See all 322 shipments of HS 291733 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (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 90 shipments, followed by PAYAL POLYPLAST PVT LTD → INNUA PETROCHEM LTD (15) and KLJ PLASTICIZERS LTD → ARKEM CHEMICALS INC (12).
Top U.S. importers
| Importer | Shipments |
|---|---|
| CGT US LIMITED | 90 |
| INNUA PETROCHEM LTD | 38 |
| ARKEM CHEMICALS INC | 16 |
| CANADIAN GENERAL TOWER LIMITED | 16 |
| CHEMBANK INTERNATIONAL INC | 12 |
| ACI MEXICO AUTOMOTIVE COMPOUNDING I | 7 |
| KLEIBERIT ADHESIVES USA INC | 7 |
| PERSTORP POLYOLS INC | 7 |
| SIKA CORP | 7 |
| ALAC INTERNATIONAL INC | 6 |
Top suppliers
| Supplier | Shipments |
|---|---|
| PERSTORP OXO AB | 124 |
| PAYAL POLYPLAST PVT LTD | 25 |
| UPC TECHNOLOGY CORP | 21 |
| KLJ PLASTICIZERS LTD | 18 |
| NAN YA PLASTICS CORP | 16 |
| AEKYUNG CHEMICAL CO LTD | 14 |
| INNUA PETROCHEM LTD | 13 |
| AEKYUNG PETROCHEMICAL CO LTD | 11 |
| KLJ PLASTICIZERS LIMITED | 10 |
| KLJ PETROPLAST LIMITED | 9 |
Origin countries
| Country | Shipments |
|---|---|
| SWEDEN | 100 |
| INDIA | 62 |
| TAIWAN | 51 |
| REPUBLIC OF KOREA | 47 |
| BELGIUM | 25 |
| SPAIN | 7 |
| FINLAND | 7 |
| CHINA | 6 |
| ROMANIA | 6 |
| NETHERLANDS ANTILLES | 3 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| HOUSTON, TX | 100 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 62 |
| SAVANNAH, GA | 37 |
| TACOMA, WA | 31 |
| NORFOLK, VA | 20 |
| LOS ANGELES, CA | 19 |
| CHARLESTON, SC | 8 |
| MIAMI, FL | 8 |
| NEW YORK, NY | 7 |
| WILMINGTON, NC | 7 |
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.
Not sure this is the right code? Search all 5,700+ subheadings with the free HS code lookup, or see which product categories are growing in our quarterly State of U.S. Imports reports.
More products under HS 2917
Other six-digit codes in HS 2917: Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, with their U.S. import volume.
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, ARKEM CHEMICALS INC, CANADIAN GENERAL TOWER LIMITED, and CHEMBANK INTERNATIONAL 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 90 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, PAYAL POLYPLAST PVT LTD, UPC TECHNOLOGY CORP, KLJ PLASTICIZERS LTD, and NAN YA PLASTICS CORP.
How many U.S. shipments of Dinonyl or didecyl orthophthalates are there?
ImportDoor has 322 U.S. import shipment records under HS code 291733, spanning Jan 2020 to Aug 2026.
Where is Dinonyl or didecyl orthophthalates imported from?
Dinonyl or didecyl orthophthalates is imported into the U.S. primarily from SWEDEN, INDIA, and TAIWAN.
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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