Dolomite, not calcined or sintered (HS 251810)
Dolomite, not calcined or sintered (HS 251810) has 162 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Dolomite, not calcined or sintered is ACTIVE MINERALS INTERNATIONAL LLC, with 56 shipments, followed by ACTIVE MINERALS INTL LLC and CONTITECH MEXICANA S A DE C V. The leading supplier is DOLOMITWERK JETTENBERG SCHOENDORFER, with 51 shipments, followed by DOLOMITWERK JETTENBERG and BENECKE KALIKO AG. Goods originate mainly from GERMANY and ITALY, arriving primarily at CHESTER, PA. 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/251810-dolomite-not-calcined-or-sintered
See all 162 shipments of HS 251810 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 Dolomite, not calcined or sintered (HS 251810), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is DOLOMITWERK JETTENBERG SCHOENDORFER → ACTIVE MINERALS INTERNATIONAL LLC with 51 shipments, followed by DOLOMITWERK JETTENBERG → ACTIVE MINERALS INTL LLC (39) and BENECKE KALIKO AG → CONTITECH MEXICANA S A DE C V (19).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ACTIVE MINERALS INTERNATIONAL LLC | 56 |
| ACTIVE MINERALS INTL LLC | 39 |
| CONTITECH MEXICANA S A DE C V | 19 |
| NSG GLASS NORTH AMERICA INC | 16 |
| GLOBAL PAINT CURACAO BV INDUSTRIEPARK BRIEVENGAT | 8 |
| PILKINGTON NORTH AMERICA NSG GROU | 5 |
| MANKIEWICZ COATINGS LLC | 4 |
| PENTAIR FILTRATION SOLUTIONS LLC | 4 |
| CFMEX MINERALES SA DE CV | 2 |
| IMPERIAL WHOLESALE | 2 |
Top suppliers
| Supplier | Shipments |
|---|---|
| DOLOMITWERK JETTENBERG SCHOENDORFER | 51 |
| DOLOMITWERK JETTENBERG | 39 |
| BENECKE KALIKO AG | 19 |
| CAVA LA PEDICARA DI SANTAGATA | 14 |
| GLOBAL PAINT PRODUCTS BV | 8 |
| CAVA LA PEDICARA | 6 |
| DOLOMITWERK JETTENBERG SCHONDORFER | 5 |
| MANKIEWICZ GEBR & CO | 4 |
| RHEINKALK GMBH | 4 |
| ADATAS GIDA NAK DEN ACEN MERMER MADENCILIK LTD | 2 |
Origin countries
| Country | Shipments |
|---|---|
| GERMANY | 123 |
| ITALY | 21 |
| NETHERLANDS | 8 |
| SPAIN | 5 |
| TURKEY | 2 |
| SRI LANKA | 1 |
| NORWAY | 1 |
| PERU | 1 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| CHESTER, PA | 51 |
| OAKLAND, CA | 39 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 24 |
| NORFOLK, VA | 22 |
| CHARLESTON, SC | 11 |
| HOUSTON, TX | 8 |
| MIAMI, FL | 4 |
| NEW YORK, NY | 2 |
| LOS ANGELES, CA | 1 |
Harmonized System classification
HS code 251810 — Dolomite, not calcined or sintered. 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.
More products under HS 2518
Other six-digit codes in HS 2518: Dolomite, whether or not calcined or sintered, including dolomite roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape, with their U.S. import volume.
| Product (HS code) | Shipments |
|---|---|
| Calcined or sintered dolomite (251820) | 949 |
Frequently asked questions about importing Dolomite, not calcined or sintered
Who imports Dolomite, not calcined or sintered (HS 251810)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Dolomite, not calcined or sintered include ACTIVE MINERALS INTERNATIONAL LLC, ACTIVE MINERALS INTL LLC, CONTITECH MEXICANA S A DE C V, NSG GLASS NORTH AMERICA INC, and GLOBAL PAINT CURACAO BV INDUSTRIEPARK BRIEVENGAT.
Who is the largest U.S. importer of Dolomite, not calcined or sintered?
ACTIVE MINERALS INTERNATIONAL LLC is the largest U.S. importer of Dolomite, not calcined or sintered (HS 251810), with 56 bill-of-lading shipment records.
Who are the top suppliers of Dolomite, not calcined or sintered?
Leading suppliers shipping Dolomite, not calcined or sintered (HS 251810) to the U.S. include DOLOMITWERK JETTENBERG SCHOENDORFER, DOLOMITWERK JETTENBERG, BENECKE KALIKO AG, CAVA LA PEDICARA DI SANTAGATA, and GLOBAL PAINT PRODUCTS BV.
How many U.S. shipments of Dolomite, not calcined or sintered are there?
ImportDoor has 162 U.S. import shipment records under HS code 251810, spanning Jan 2020 to Aug 2026.
Where is Dolomite, not calcined or sintered imported from?
Dolomite, not calcined or sintered is imported into the U.S. primarily from GERMANY, ITALY, and NETHERLANDS.
Find Dolomite, not calcined or sintered importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 251810, with contact details and container-level shipment records on ImportDoor.
Start for free