Carbides, whether or not chemically defined of calcium (HS 284910)
Carbides, whether or not chemically defined of calcium (HS 284910) has 122 U.S. import bill-of-lading shipment records between Jan 2020 and May 2026. The largest U.S. importer of Carbides, whether or not chemically defined of calcium is IMACRO INC, with 20 shipments, followed by ENVIRONMENTAL MATERIALS CORP and TRANSLOAD INTERNATIONAL SRL. The leading supplier is WHITE MARTINS GASES INDUSTRIAIS LTD, with 36 shipments, followed by GRUPO DE INTERCAMBIO COMERCIAL S A DE C V and CARBURO DEL CINCA S A. Goods originate mainly from BRAZIL and MEXICO, arriving primarily at HOUSTON, TX. 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 May 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Carbides, whether or not chemically defined of calcium (HS 284910), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is WHITE MARTINS GASES INDUSTRIAIS LTD → IMACRO INC with 20 shipments, followed by WHITE MARTINS GASES INDUSTRIAIS LTD → ENVIRONMENTAL MATERIALS CORP (16) and GRUPO DE INTERCAMBIO COMERCIAL S A DE C V → TRANSLOAD INTERNATIONAL SRL (9).
Top U.S. importers
| Importer | Shipments |
|---|---|
| IMACRO INC | 20 |
| ENVIRONMENTAL MATERIALS CORP | 17 |
| TRANSLOAD INTERNATIONAL SRL | 11 |
| DMS AMERICA LLC | 8 |
| WESTERN INTERNATIONAL GAS&CYL | 8 |
Top suppliers
| Supplier | Shipments |
|---|---|
| WHITE MARTINS GASES INDUSTRIAIS LTD | 36 |
| GRUPO DE INTERCAMBIO COMERCIAL S A DE C V | 12 |
| CARBURO DEL CINCA S A | 11 |
| METALOIDES SA DE CV | 10 |
| DMS AGENCIAMENTO DE CARGAS E LOGIST | 8 |
Origin countries
| Country | Shipments |
|---|---|
| BRAZIL | 53 |
| MEXICO | 37 |
| GERMANY | 18 |
| SPAIN | 11 |
| IRELAND | 2 |
| GEORGIA | 1 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| HOUSTON, TX | 56 |
| BALTIMORE, MD | 14 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 11 |
| LONG BEACH, CA | 10 |
| JACKSONVILLE, FL | 9 |
| CHARLESTON, SC | 8 |
| SEATTLE, WA | 5 |
| NORFOLK, VA | 4 |
| SAVANNAH, GA | 3 |
| MOBILE, AL | 1 |
Harmonized System classification
HS code 284910 — Carbides, whether or not chemically defined of calcium. 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 Carbides, whether or not chemically defined of calcium
Who imports Carbides, whether or not chemically defined of calcium (HS 284910)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Carbides, whether or not chemically defined of calcium include IMACRO INC, ENVIRONMENTAL MATERIALS CORP, TRANSLOAD INTERNATIONAL SRL, DMS AMERICA LLC, and WESTERN INTERNATIONAL GAS&CYL.
Who is the largest U.S. importer of Carbides, whether or not chemically defined of calcium?
IMACRO INC is the largest U.S. importer of Carbides, whether or not chemically defined of calcium (HS 284910), with 20 bill-of-lading shipment records.
Who are the top suppliers of Carbides, whether or not chemically defined of calcium?
Leading suppliers shipping Carbides, whether or not chemically defined of calcium (HS 284910) to the U.S. include WHITE MARTINS GASES INDUSTRIAIS LTD, GRUPO DE INTERCAMBIO COMERCIAL S A DE C V, CARBURO DEL CINCA S A, METALOIDES SA DE CV, and DMS AGENCIAMENTO DE CARGAS E LOGIST.
How many U.S. shipments of Carbides, whether or not chemically defined of calcium are there?
ImportDoor has 122 U.S. import shipment records under HS code 284910, spanning Jan 2020 to May 2026.
Where is Carbides, whether or not chemically defined of calcium imported from?
Carbides, whether or not chemically defined of calcium is imported into the U.S. primarily from BRAZIL, MEXICO, and GERMANY.
Find Carbides, whether or not chemically defined of calcium importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 284910, with contact details and container-level shipment records on ImportDoor.
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