Dioctyl orthophthalates (HS 291732)
Dioctyl orthophthalates (HS 291732) has 474 U.S. import bill-of-lading shipment records between Jan 2020 and Jun 2026. The largest U.S. importer of Dioctyl orthophthalates is AMERICAN RENOLIT CORP, with 50 shipments, followed by INNUA PETROCHEM LTD and TRIBUTE ENERGY INC. The leading supplier is AEKYUNG CHEMICAL CO LTD, with 55 shipments, followed by AEKYUNG PETROCHEMICAL CO LTD and MEXICHEM COMPUESTOS S A DE C V. Goods originate mainly from REPUBLIC OF KOREA and MEXICO, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. Import volume has declined 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 Dioctyl orthophthalates (HS 291732), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is AEKYUNG CHEMICAL CO LTD → TRIBUTE ENERGY INC with 31 shipments, followed by AEKYUNG PETROCHEMICAL CO LTD → AMERICAN RENOLIT CORP (31) and MEXICHEM COMPUESTOS S A DE C V → C I MEXICHEM COMPUESTOS COLOMBIA S (25).
Top U.S. importers
| Importer | Shipments |
|---|---|
| AMERICAN RENOLIT CORP | 50 |
| INNUA PETROCHEM LTD | 40 |
| TRIBUTE ENERGY INC | 30 |
| C I MEXICHEM COMPUESTOS COLOMBIA S | 25 |
| CI MEXICHEM COMPUESTOS COLOMBIA SAS | 18 |
Top suppliers
| Supplier | Shipments |
|---|---|
| AEKYUNG CHEMICAL CO LTD | 55 |
| AEKYUNG PETROCHEMICAL CO LTD | 48 |
| MEXICHEM COMPUESTOS S A DE C V | 35 |
| MEXICHEM COMPUESTOS SA DE CV | 34 |
| UPC TECHNOLOGY CORP | 29 |
Origin countries
| Country | Shipments |
|---|---|
| REPUBLIC OF KOREA | 136 |
| MEXICO | 87 |
| TAIWAN | 86 |
| CHINA | 40 |
| TURKEY | 30 |
| INDIA | 20 |
| GERMANY | 16 |
| COLUMBIA | 13 |
| JAPAN | 12 |
| BELGIUM | 9 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 115 |
| HOUSTON, TX | 104 |
| LOS ANGELES, CA | 87 |
| SAVANNAH, GA | 35 |
| LONG BEACH, CA | 32 |
| CHARLESTON, SC | 21 |
| TACOMA, WA | 18 |
| SEATTLE, WA | 12 |
| NEW YORK, NY | 11 |
| NORFOLK, VA | 10 |
Harmonized System classification
HS code 291732 — Dioctyl 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 Dioctyl orthophthalates
Who imports Dioctyl orthophthalates (HS 291732)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Dioctyl orthophthalates include AMERICAN RENOLIT CORP, INNUA PETROCHEM LTD, TRIBUTE ENERGY INC, C I MEXICHEM COMPUESTOS COLOMBIA S, and CI MEXICHEM COMPUESTOS COLOMBIA SAS.
Who is the largest U.S. importer of Dioctyl orthophthalates?
AMERICAN RENOLIT CORP is the largest U.S. importer of Dioctyl orthophthalates (HS 291732), with 50 bill-of-lading shipment records.
Who are the top suppliers of Dioctyl orthophthalates?
Leading suppliers shipping Dioctyl orthophthalates (HS 291732) to the U.S. include AEKYUNG CHEMICAL CO LTD, AEKYUNG PETROCHEMICAL CO LTD, MEXICHEM COMPUESTOS S A DE C V, MEXICHEM COMPUESTOS SA DE CV, and UPC TECHNOLOGY CORP.
How many U.S. shipments of Dioctyl orthophthalates are there?
ImportDoor has 474 U.S. import shipment records under HS code 291732, spanning Jan 2020 to Jun 2026.
Where is Dioctyl orthophthalates imported from?
Dioctyl orthophthalates is imported into the U.S. primarily from REPUBLIC OF KOREA, MEXICO, and TAIWAN.
Find Dioctyl orthophthalates importers & suppliers
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