Other cast articles of nonmalleable cast iron (HS 732510)
Other cast articles of nonmalleable cast iron (HS 732510) has 13,983 U.S. import bill-of-lading shipment records between Jul 2019 and Jul 2026. The largest U.S. importer of Other cast articles of nonmalleable cast iron is M/S SIGMA CORP, with 1,199 shipments, followed by SIGMA CORP and DC BOSCH REXROTH FOUNTAIN INN SC. The leading supplier is CALCUTTA EXPORT COMPANY, with 1,813 shipments, followed by R B AGARWALLA & COMPANY and GOVIND STEEL CO LTD. Goods originate mainly from INDIA and CHINA, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. 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 July 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Other cast articles of nonmalleable cast iron (HS 732510), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is CALCUTTA EXPORT COMPANY → M/S SIGMA CORP with 1,199 shipments, followed by BOSCH REXROTH AG → DC BOSCH REXROTH FOUNTAIN INN SC (486) and CALCUTTA EXPORT COMPANY → SIGMA CORP (427).
Top U.S. importers
| Importer | Shipments |
|---|---|
| M/S SIGMA CORP | 1,199 |
| SIGMA CORP | 773 |
| DC BOSCH REXROTH FOUNTAIN INN SC | 609 |
| ABB MOTORS AND MECHANICAL INC | 561 |
| MERITOR HEAVY VEHICLE SYSTEMS LLC | 359 |
Top suppliers
| Supplier | Shipments |
|---|---|
| CALCUTTA EXPORT COMPANY | 1,813 |
| R B AGARWALLA & COMPANY | 566 |
| GOVIND STEEL CO LTD | 547 |
| KAIZEN FERRO CAST SURVEY | 532 |
| BOSCH REXROTH AG | 486 |
Origin countries
| Country | Shipments |
|---|---|
| INDIA | 5,062 |
| CHINA | 1,963 |
| SRI LANKA | 1,484 |
| GERMANY | 1,144 |
| BELGIUM | 685 |
| ROMANIA | 552 |
| SINGAPORE | 474 |
| SPAIN | 458 |
| FRANCE | 264 |
| REPUBLIC OF KOREA | 247 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 3,361 |
| CHARLESTON, SC | 1,832 |
| NORFOLK, VA | 1,702 |
| SAVANNAH, GA | 1,600 |
| HOUSTON, TX | 1,494 |
| LOS ANGELES, CA | 1,045 |
| LONG BEACH, CA | 819 |
| SEATTLE, WA | 433 |
| NEW YORK, NY | 379 |
| OAKLAND, CA | 325 |
Harmonized System classification
HS code 732510 — Other cast articles of nonmalleable 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 Other cast articles of nonmalleable cast iron
Who imports Other cast articles of nonmalleable cast iron (HS 732510)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Other cast articles of nonmalleable cast iron include M/S SIGMA CORP, SIGMA CORP, DC BOSCH REXROTH FOUNTAIN INN SC, ABB MOTORS AND MECHANICAL INC, and MERITOR HEAVY VEHICLE SYSTEMS LLC.
Who is the largest U.S. importer of Other cast articles of nonmalleable cast iron?
M/S SIGMA CORP is the largest U.S. importer of Other cast articles of nonmalleable cast iron (HS 732510), with 1,199 bill-of-lading shipment records.
Who are the top suppliers of Other cast articles of nonmalleable cast iron?
Leading suppliers shipping Other cast articles of nonmalleable cast iron (HS 732510) to the U.S. include CALCUTTA EXPORT COMPANY, R B AGARWALLA & COMPANY, GOVIND STEEL CO LTD, KAIZEN FERRO CAST SURVEY, and BOSCH REXROTH AG.
How many U.S. shipments of Other cast articles of nonmalleable cast iron are there?
ImportDoor has 13,983 U.S. import shipment records under HS code 732510, spanning Jul 2019 to Jul 2026.
Where is Other cast articles of nonmalleable cast iron imported from?
Other cast articles of nonmalleable cast iron is imported into the U.S. primarily from INDIA, CHINA, and SRI LANKA.
Find Other cast articles of nonmalleable cast iron importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 732510, with contact details and container-level shipment records on ImportDoor.
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