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 2,412 U.S. import bill-of-lading shipment records between Jan 2020 and Jul 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 257 shipments, followed by ADUALINK VMI SERVICES S A DE C V and GENERAL MOTORS LLC. The leading supplier is TOLSA S A, with 236 shipments, followed by AVC TECHNOLOGY VIETNAM COMPANY and TOLSA USA. Goods originate mainly from CHINA and SPAIN, arriving primarily at LOS ANGELES, 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 July 2026
Shipments over time (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 189 shipments, followed by AVC TECHNOLOGY VIETNAM COMPANY → ADUALINK VMI SERVICES S A DE C V (107) and TOLSA SA → TOLSA USA (68).
Top U.S. importers
| Importer | Shipments |
|---|---|
| TOLSA USA | 257 |
| ADUALINK VMI SERVICES S A DE C V | 107 |
| GENERAL MOTORS LLC | 77 |
| DBS T2 AMS HUB | 66 |
| FERAZZOLI IMPORT OF NEW ENGLAND IN | 52 |
Top suppliers
| Supplier | Shipments |
|---|---|
| TOLSA S A | 236 |
| AVC TECHNOLOGY VIETNAM COMPANY | 107 |
| TOLSA USA | 105 |
| TOLSA SA | 81 |
| YIXING HAOHONG CERAMICS CO LTD | 75 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 786 |
| SPAIN | 574 |
| VIET NAM | 131 |
| REPUBLIC OF KOREA | 123 |
| LIBYA | 107 |
| MEXICO | 102 |
| INDIA | 55 |
| GERMANY | 46 |
| CANADA | 38 |
| BELGIUM | 37 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 412 |
| LONG BEACH, CA | 400 |
| HOUSTON, TX | 360 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 345 |
| NORFOLK, VA | 183 |
| SAVANNAH, GA | 133 |
| CHARLESTON, SC | 111 |
| TACOMA, WA | 100 |
| SEATTLE, WA | 72 |
| MIAMI, FL | 67 |
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.
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 257 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, AVC TECHNOLOGY VIETNAM COMPANY, TOLSA USA, 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 2,412 U.S. import shipment records under HS code 250840, spanning Jan 2020 to Jul 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 VIET NAM.
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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