DINGHENG NEW MATERIALS CO LTD
DINGHENG NEW MATERIALS CO LTD is a supplier based in THAILAND with 3,205 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. It is the leading supplier of Backed of copper alloys (HS 741022) to the U.S. by shipment count. Its top U.S. customers include DURABLE PACKAGING INTERNATIONAL, MANAKIN INDUSTRIES LLC, and PROAMPAC P O BOX, primarily ships HS code 741022. Shipments arrive primarily at LONG BEACH, CA. Shipment 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 August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/supplier/dingheng-new-materials-co-ltd
See all 3,205 shipments of DINGHENG NEW MATERIALS CO LTD with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: products → U.S. importers
What DINGHENG NEW MATERIALS CO LTD ships and to whom — the strongest product-customer relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.
The largest relationship is Backed of copper alloys → DURABLE PACKAGING INTERNATIONAL with 678 shipments, followed by Not backed, other → MANAKIN INDUSTRIES LLC (516) and Backed of copper alloys → PROAMPAC P O BOX (388).
Top U.S. customers
| Importer | Shipments |
|---|---|
| DURABLE PACKAGING INTERNATIONAL | 956 |
| MANAKIN INDUSTRIES LLC | 561 |
| PROAMPAC P O BOX | 446 |
| PROSVIC SALES INC | 310 |
| PROAMPAC | 128 |
| TC MULTIFILM | 119 |
| KATAMAN METALS LLC | 86 |
| CHASE CORP | 78 |
| NOVOLEX BAGCRAFT INC | 75 |
| AMCOR FLEXIBLES BEMIS OSHKOSH DIV | 60 |
Top products (HS codes)
Unlock DINGHENG NEW MATERIALS CO LTD’s full product & HS-code breakdownOrigin countries
| Country | Shipments |
|---|---|
| THAILAND | 3,152 |
| SINGAPORE | 20 |
| CHINA | 18 |
| HONG KONG | 8 |
| MALAYSIA | 5 |
| REPUBLIC OF KOREA | 1 |
| TAIWAN | 1 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 1,087 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 673 |
| LOS ANGELES, CA | 384 |
| TACOMA, WA | 260 |
| SAVANNAH, GA | 210 |
| OAKLAND, CA | 199 |
| SEATTLE, WA | 111 |
| NORFOLK, VA | 104 |
| NEW YORK, NY | 68 |
| BOSTON, MA | 45 |
Other suppliers of Backed of copper alloys
Suppliers that also ship Backed of copper alloys (HS 741022) to the U.S., ranked by shipment volume.
| Supplier | Shipments |
|---|---|
| CONSTANTIA TEICH GMBH | 843 |
| DONG IL ALUMINIUM CO LTD | 815 |
| LOTTE ALUMINIUM CO LTD | 449 |
| TETRA PAK GLOBAL SUPPLY S A | 445 |
Frequently asked questions about DINGHENG NEW MATERIALS CO LTD
Who are DINGHENG NEW MATERIALS CO LTD's top U.S. customers?
Based on U.S. Customs bill-of-lading records, DINGHENG NEW MATERIALS CO LTD's top U.S. importers include DURABLE PACKAGING INTERNATIONAL, MANAKIN INDUSTRIES LLC, PROAMPAC P O BOX, PROSVIC SALES INC, and PROAMPAC.
What does DINGHENG NEW MATERIALS CO LTD export?
DINGHENG NEW MATERIALS CO LTD's most frequent shipments fall under HS codes 741022, 760719, and 760711.
Is DINGHENG NEW MATERIALS CO LTD a major supplier of Backed of copper alloys?
Yes — based on U.S. Customs bill-of-lading shipment counts, DINGHENG NEW MATERIALS CO LTD is the leading supplier of Backed of copper alloys (HS 741022) to the U.S.
Where does DINGHENG NEW MATERIALS CO LTD ship from?
DINGHENG NEW MATERIALS CO LTD ships primarily from THAILAND, SINGAPORE, and CHINA.
How many shipments does DINGHENG NEW MATERIALS CO LTD have?
ImportDoor has 3,205 U.S. import shipment records for DINGHENG NEW MATERIALS CO LTD, spanning Jan 2020 to Aug 2026.
Which U.S. ports does DINGHENG NEW MATERIALS CO LTD ship to?
DINGHENG NEW MATERIALS CO LTD's shipments arrive primarily at LONG BEACH, CA and NEW YORK/NEWARK AREA, NEWARK, NJ.
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