UNITED BUILDERS STONE CO LTD
UNITED BUILDERS STONE CO LTD is a supplier based in CHINA with 2,431 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. Its top U.S. customers include AYERS SUPPLY INC, THORNTREE LP, and NATURAL STONE RESOURCES, primarily ships HS code 050900. Shipments arrive primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. 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/united-builders-stone-co-ltd
See all 2,431 shipments of UNITED BUILDERS STONE 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 UNITED BUILDERS STONE 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 HS 050900 → AYERS SUPPLY INC with 405 shipments, followed by HS 050900 → THORNTREE LP (300) and HS 050900 → AYERS SUPPLY (147).
Top U.S. customers
| Importer | Shipments |
|---|---|
| AYERS SUPPLY INC | 436 |
| THORNTREE LP | 398 |
| NATURAL STONE RESOURCES | 261 |
| F&M SUPPLY INC | 181 |
| SISLERS STONE | 161 |
| AYERS SUPPLY | 147 |
| F & M SUPPLY INC | 124 |
| ROCK MOUNTAIN PRODUCTS LLC | 112 |
| TIMBERSTONE DISTRIBUTION LTD | 61 |
| SELECTIVE STONE LLC | 55 |
Top products (HS codes)
Unlock UNITED BUILDERS STONE CO LTD’s full product & HS-code breakdownOrigin countries
| Country | Shipments |
|---|---|
| CHINA | 1,931 |
| REPUBLIC OF KOREA | 356 |
| PORTUGAL | 130 |
| SINGAPORE | 5 |
| MALAYSIA | 4 |
| PANAMA | 2 |
| BAHAMAS | 1 |
| COLUMBIA | 1 |
| N/A | 1 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 592 |
| BALTIMORE, MD | 488 |
| HOUSTON, TX | 408 |
| LONG BEACH, CA | 268 |
| SEATTLE, WA | 199 |
| LOS ANGELES, CA | 148 |
| NEW YORK, NY | 82 |
| TACOMA, WA | 67 |
| NORFOLK, VA | 61 |
| HONOLULU, HI | 56 |
Other suppliers of Other millstones, grindstones, grinding wheels and the like of natural stone
Suppliers that also ship Other millstones, grindstones, grinding wheels and the like of natural stone (HS 680423) to the U.S., ranked by shipment volume.
| Supplier | Shipments |
|---|---|
| INTERTAS DIS TICARET LTD | 1,096 |
| HANGZHOU WELL TRANS SUPPLY CHAIN MA | 133 |
Frequently asked questions about UNITED BUILDERS STONE CO LTD
Who are UNITED BUILDERS STONE CO LTD's top U.S. customers?
Based on U.S. Customs bill-of-lading records, UNITED BUILDERS STONE CO LTD's top U.S. importers include AYERS SUPPLY INC, THORNTREE LP, NATURAL STONE RESOURCES, F&M SUPPLY INC, and SISLERS STONE.
What does UNITED BUILDERS STONE CO LTD export?
UNITED BUILDERS STONE CO LTD's most frequent shipments fall under HS codes 050900, 680423, and 680100.
Where does UNITED BUILDERS STONE CO LTD ship from?
UNITED BUILDERS STONE CO LTD ships primarily from CHINA, REPUBLIC OF KOREA, and PORTUGAL.
How many shipments does UNITED BUILDERS STONE CO LTD have?
ImportDoor has 2,431 U.S. import shipment records for UNITED BUILDERS STONE CO LTD, spanning Jan 2020 to Aug 2026.
Which U.S. ports does UNITED BUILDERS STONE CO LTD ship to?
UNITED BUILDERS STONE CO LTD's shipments arrive primarily at NEW YORK/NEWARK AREA, NEWARK, NJ and BALTIMORE, MD.
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