Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays (HS 250840)
Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays (HS 250840) has 2,712 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays is TOLSA USA, with 296 shipments, followed by ADUALINK VMI SERVICES S A DE C V and GENERAL MOTORS LLC. The leading supplier is TOLSA S A, with 282 shipments, followed by TOLSA USA and AVC TECHNOLOGY VIETNAM COMPANY. Goods originate mainly from CHINA and SPAIN, arriving primarily at LONG BEACH, CA. 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/250840-other-clays-not-including-expanded-clays-of-heading-6806-andalusite-kyanite-and-sillimanite-whether-or-not-cal
See all 2,712 shipments of HS 250840 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 Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays (HS 250840), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is TOLSA S A → TOLSA USA with 226 shipments, followed by AVC TECHNOLOGY VIETNAM COMPANY → ADUALINK VMI SERVICES S A DE C V (107) and TOLSA SA → TOLSA USA (70).
Top U.S. importers
| Importer | Shipments |
|---|---|
| TOLSA USA | 296 |
| ADUALINK VMI SERVICES S A DE C V | 107 |
| GENERAL MOTORS LLC | 87 |
| DBS T2 AMS HUB | 70 |
| FERAZZOLI IMPORT OF NEW ENGLAND IN | 60 |
| GRAMERCY PRODUCTS LLC | 51 |
| ACCENT | 39 |
| ACTIVA PRODUCTS INC | 36 |
| BRITAX CHILD SAFETY INC | 36 |
| EM SULLIVAN ASSOCIATES INC | 35 |
Top suppliers
| Supplier | Shipments |
|---|---|
| TOLSA S A | 282 |
| TOLSA USA | 112 |
| AVC TECHNOLOGY VIETNAM COMPANY | 107 |
| TOLSA SA | 83 |
| YIXING HAOHONG CERAMICS CO LTD | 83 |
| AVC TECHNOLOGY VIETNAM CO LTD | 72 |
| EUROATOMIZADO SA | 54 |
| PUREMIN SAPI DE CV | 49 |
| CERAMICA COLLET S A | 40 |
| AVACO AVACO FACTORY | 36 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 870 |
| SPAIN | 643 |
| REPUBLIC OF KOREA | 151 |
| VIET NAM | 140 |
| MEXICO | 109 |
| LIBYA | 107 |
| INDIA | 64 |
| GERMANY | 54 |
| BELGIUM | 48 |
| TAIWAN | 42 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 447 |
| LOS ANGELES, CA | 442 |
| HOUSTON, TX | 405 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 392 |
| NORFOLK, VA | 219 |
| SAVANNAH, GA | 154 |
| CHARLESTON, SC | 128 |
| TACOMA, WA | 107 |
| SEATTLE, WA | 82 |
| MIAMI, FL | 72 |
Harmonized System classification
HS code 250840 — Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays. 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 2508
Other six-digit codes in HS 2508: Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, with their U.S. import volume.
Frequently asked questions about importing Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays
Who imports Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays (HS 250840)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays include TOLSA USA, ADUALINK VMI SERVICES S A DE C V, GENERAL MOTORS LLC, DBS T2 AMS HUB, and FERAZZOLI IMPORT OF NEW ENGLAND IN.
Who is the largest U.S. importer of Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays?
TOLSA USA is the largest U.S. importer of Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays (HS 250840), with 296 bill-of-lading shipment records.
Who are the top suppliers of Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays?
Leading suppliers shipping Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays (HS 250840) to the U.S. include TOLSA S A, TOLSA USA, AVC TECHNOLOGY VIETNAM COMPANY, TOLSA SA, and YIXING HAOHONG CERAMICS CO LTD.
How many U.S. shipments of Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays are there?
ImportDoor has 2,712 U.S. import shipment records under HS code 250840, spanning Jan 2020 to Aug 2026.
Where is Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays imported from?
Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays is imported into the U.S. primarily from CHINA, SPAIN, and REPUBLIC OF KOREA.
Find Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined, other clays importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 250840, with contact details and container-level shipment records on ImportDoor.
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