Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground (HS 251020)
Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground (HS 251020) has 401 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground is PILKINGTON NORTH AMERICA INC, with 276 shipments, followed by 4 LESS CO and FLAGS IMPORTER CORP. The leading supplier is MINERARIA SACILESE, with 143 shipments, followed by MINERARIA SACILESE SPA and INDUSTRIAS GAT S A. Goods originate mainly from ITALY and CHINA, arriving primarily at NORFOLK, VA. 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 August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/251020-natural-calcium-phosphates-natural-aluminum-calcium-phosphates-and-phosphatic-chalk-ground
See all 401 shipments of HS 251020 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 Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground (HS 251020), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is MINERARIA SACILESE → PILKINGTON NORTH AMERICA INC with 143 shipments, followed by MINERARIA SACILESE SPA → PILKINGTON NORTH AMERICA INC (133) and LINHAI JUSHEN ARTS & CRAFTS CO LTD → FLAGS IMPORTER CORP (13).
Top U.S. importers
| Importer | Shipments |
|---|---|
| PILKINGTON NORTH AMERICA INC | 276 |
| 4 LESS CO | 15 |
| FLAGS IMPORTER CORP | 13 |
| MURLIN CHEMICAL INC | 11 |
| MAPEI CARIBE INC | 6 |
| IDI CARIBE INC | 5 |
| NICE METAL TRADE LTD | 5 |
| PROCESADORA INDUSTRIAL PLASTICOS SA | 5 |
| SUNMODO CORP | 5 |
| CANADA HONG SENG ENTERPRISES LTD | 4 |
Top suppliers
| Supplier | Shipments |
|---|---|
| MINERARIA SACILESE | 143 |
| MINERARIA SACILESE SPA | 136 |
| INDUSTRIAS GAT S A | 21 |
| LINHAI JUSHEN ARTS & CRAFTS CO LTD | 13 |
| HANGZHOU C&G GLOBE TRADE CO LTD | 9 |
| SHANGHAI SUN JOY IMPORT & EXPORT | 7 |
| SHENG LONG IMPORT & EXPORT CO | 7 |
| INDUSTRIAS GAT | 6 |
| INDUSTRIAS GAT SA | 6 |
| SHENGLONG IMPORT & EXPORT CO LTD | 6 |
Origin countries
| Country | Shipments |
|---|---|
| ITALY | 268 |
| CHINA | 75 |
| DOMINICAN REPUBLIC | 30 |
| SPAIN | 10 |
| UNITED KINGDOM | 7 |
| INDIA | 2 |
| NAMIBIA | 2 |
| NETHERLANDS ANTILLES | 1 |
| COLUMBIA | 1 |
| JAMAICA | 1 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NORFOLK, VA | 206 |
| CHARLESTON, SC | 73 |
| SAN JUAN, PUERTO RICO | 29 |
| LONG BEACH, CA | 20 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 20 |
| LOS ANGELES, CA | 19 |
| TACOMA, WA | 12 |
| HOUSTON, TX | 8 |
| SEATTLE, WA | 5 |
| NEW YORK, NY | 3 |
Harmonized System classification
HS code 251020 — Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground. 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 Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground
Who imports Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground (HS 251020)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground include PILKINGTON NORTH AMERICA INC, 4 LESS CO, FLAGS IMPORTER CORP, MURLIN CHEMICAL INC, and MAPEI CARIBE INC.
Who is the largest U.S. importer of Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground?
PILKINGTON NORTH AMERICA INC is the largest U.S. importer of Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground (HS 251020), with 276 bill-of-lading shipment records.
Who are the top suppliers of Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground?
Leading suppliers shipping Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground (HS 251020) to the U.S. include MINERARIA SACILESE, MINERARIA SACILESE SPA, INDUSTRIAS GAT S A, LINHAI JUSHEN ARTS & CRAFTS CO LTD, and HANGZHOU C&G GLOBE TRADE CO LTD.
How many U.S. shipments of Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground are there?
ImportDoor has 401 U.S. import shipment records under HS code 251020, spanning Jan 2020 to Aug 2026.
Where is Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground imported from?
Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground is imported into the U.S. primarily from ITALY, CHINA, and DOMINICAN REPUBLIC.
Find Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 251020, with contact details and container-level shipment records on ImportDoor.
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