Tubes, pipes and hollow profiles, of cast iron (HS 730300)
Tubes, pipes and hollow profiles, of cast iron (HS 730300) has 2,395 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Tubes, pipes and hollow profiles, of cast iron is BORG WARNER THERMAL SYSTEMS INC, with 215 shipments, followed by NEWAGE CASTING NORTH EAST and NEWAGE CASTING. The leading supplier is CHAMUNDI DIE CAST PVT LTD, with 219 shipments, followed by ROOTS CAST PRIVATE LTD and SHANGHAI AOTE E COMMERCE CO LTD. Goods originate mainly from INDIA and CHINA, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. 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/730300-tubes-pipes-and-hollow-profiles-of-cast-iron
See all 2,395 shipments of HS 730300 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 Tubes, pipes and hollow profiles, of cast iron (HS 730300), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is M/S CHAMUNDI DIE CAST P LTD → BORG WARNER THERMAL SYSTEMS INC with 98 shipments, followed by CHAMUNDI DIE CAST PVT LTD → BORG WARNER THERMAL SYSTEMS INC (86) and JAYASWAL NECO INDUSTRIES LTD → NEWAGE CASTING NORTH EAST (54).
Top U.S. importers
| Importer | Shipments |
|---|---|
| BORG WARNER THERMAL SYSTEMS INC | 215 |
| NEWAGE CASTING NORTH EAST | 85 |
| NEWAGE CASTING | 65 |
| KOLLMORGEN CORP | 53 |
| QUINCY COMPRESSOR LLC | 52 |
| SCHNEIDER ELECTRIC | 47 |
| BORGWARNER TURBOSYSTEMS DIVISION ASHEVILLE NC | 43 |
| BORGWARNER TURBO SYSTEMS | 40 |
| ELECTROSTEEL USA LLC | 38 |
| SLPT GLOBAL PUMP GROUP | 37 |
Top suppliers
| Supplier | Shipments |
|---|---|
| CHAMUNDI DIE CAST PVT LTD | 219 |
| ROOTS CAST PRIVATE LTD | 135 |
| SHANGHAI AOTE E COMMERCE CO LTD | 133 |
| JAYASWAL NECO INDUSTRIES LTD | 123 |
| M/S CHAMUNDI DIE CAST P LTD | 103 |
| MINDA CORP | 90 |
| CHAMUNDI DIE CAST PRIVATE LIMITED | 74 |
| JAYASWAL NECO INDUSTRIES LIMITED | 71 |
| ELECTROSTEEL CASTINGS LIMITED | 39 |
| BENGAL IRON CORP | 37 |
Origin countries
| Country | Shipments |
|---|---|
| INDIA | 848 |
| CHINA | 491 |
| ROMANIA | 113 |
| GERMANY | 102 |
| SRI LANKA | 86 |
| VIET NAM | 63 |
| JAPAN | 62 |
| TAIWAN | 55 |
| TURKEY | 51 |
| MALAYSIA | 46 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 476 |
| CHARLESTON, SC | 356 |
| HOUSTON, TX | 349 |
| LOS ANGELES, CA | 292 |
| LONG BEACH, CA | 208 |
| SAVANNAH, GA | 138 |
| NEW YORK, NY | 107 |
| OAKLAND, CA | 90 |
| SEATTLE, WA | 90 |
| NORFOLK, VA | 76 |
Harmonized System classification
HS code 730300 — Tubes, pipes and hollow profiles, of cast iron. 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.
Frequently asked questions about importing Tubes, pipes and hollow profiles, of cast iron
Who imports Tubes, pipes and hollow profiles, of cast iron (HS 730300)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Tubes, pipes and hollow profiles, of cast iron include BORG WARNER THERMAL SYSTEMS INC, NEWAGE CASTING NORTH EAST, NEWAGE CASTING, KOLLMORGEN CORP, and QUINCY COMPRESSOR LLC.
Who is the largest U.S. importer of Tubes, pipes and hollow profiles, of cast iron?
BORG WARNER THERMAL SYSTEMS INC is the largest U.S. importer of Tubes, pipes and hollow profiles, of cast iron (HS 730300), with 215 bill-of-lading shipment records.
Who are the top suppliers of Tubes, pipes and hollow profiles, of cast iron?
Leading suppliers shipping Tubes, pipes and hollow profiles, of cast iron (HS 730300) to the U.S. include CHAMUNDI DIE CAST PVT LTD, ROOTS CAST PRIVATE LTD, SHANGHAI AOTE E COMMERCE CO LTD, JAYASWAL NECO INDUSTRIES LTD, and M/S CHAMUNDI DIE CAST P LTD.
How many U.S. shipments of Tubes, pipes and hollow profiles, of cast iron are there?
ImportDoor has 2,395 U.S. import shipment records under HS code 730300, spanning Jan 2020 to Aug 2026.
Where is Tubes, pipes and hollow profiles, of cast iron imported from?
Tubes, pipes and hollow profiles, of cast iron is imported into the U.S. primarily from INDIA, CHINA, and ROMANIA.
Find Tubes, pipes and hollow profiles, of cast iron importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 730300, with contact details and container-level shipment records on ImportDoor.
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