Phosphides, whether or not chemically defined, excluding ferrophosphorous, other (HS 285390)
Phosphides, whether or not chemically defined, excluding ferrophosphorous, other (HS 285390) has 228 U.S. import bill-of-lading shipment records between May 2019 and May 2026. The largest U.S. importer of Phosphides, whether or not chemically defined, excluding ferrophosphorous, other is SIEMENS HEALTHCARE DIAGNOSTICS, with 30 shipments, followed by ALZCHEM LLC and LIFE TECHNOLOGIES. The leading supplier is SIEMENS HEALTHCARE DIAGNOSTICS, with 30 shipments, followed by TAIYO NIPPON SANSO CORP and ALZCHEM TROSTBERG GMBH. Goods originate mainly from GERMANY and JAPAN, 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 May 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Phosphides, whether or not chemically defined, excluding ferrophosphorous, other (HS 285390), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is SIEMENS HEALTHCARE DIAGNOSTICS → SIEMENS HEALTHCARE DIAGNOSTICS with 30 shipments, followed by ALZCHEM TROSTBERG GMBH → ALZCHEM LLC (19) and THERMO FISHER SCIENTIFIC UAB COST → LIFE TECHNOLOGIES (17).
Top U.S. importers
| Importer | Shipments |
|---|---|
| SIEMENS HEALTHCARE DIAGNOSTICS | 30 |
| ALZCHEM LLC | 19 |
| LIFE TECHNOLOGIES | 17 |
| LIFE TECHNOLOGIES CORP | 15 |
| SHOWA CHEMICALS OF AMERICA INC | 12 |
Top suppliers
| Supplier | Shipments |
|---|---|
| SIEMENS HEALTHCARE DIAGNOSTICS | 30 |
| TAIYO NIPPON SANSO CORP | 26 |
| ALZCHEM TROSTBERG GMBH | 23 |
| THERMO FISHER SCIENTIFIC UAB COST | 20 |
| KOREA SHOWA CHEMICALS CO | 12 |
Origin countries
| Country | Shipments |
|---|---|
| GERMANY | 83 |
| JAPAN | 37 |
| LITHUANIA | 18 |
| REPUBLIC OF KOREA | 17 |
| UNITED KINGDOM | 11 |
| NETHERLANDS ANTILLES | 10 |
| BELGIUM | 8 |
| CHINA | 7 |
| FRANCE | 6 |
| NETHERLANDS | 6 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NORFOLK, VA | 59 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 49 |
| OAKLAND, CA | 40 |
| BALTIMORE, MD | 31 |
| HOUSTON, TX | 14 |
| LOS ANGELES, CA | 10 |
| SAVANNAH, GA | 5 |
| CHESTER, PA | 3 |
| CHARLESTON, SC | 3 |
| SEATTLE, WA | 3 |
Harmonized System classification
HS code 285390 — Phosphides, whether or not chemically defined, excluding ferrophosphorous, other. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Frequently asked questions about importing Phosphides, whether or not chemically defined, excluding ferrophosphorous, other
Who imports Phosphides, whether or not chemically defined, excluding ferrophosphorous, other (HS 285390)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Phosphides, whether or not chemically defined, excluding ferrophosphorous, other include SIEMENS HEALTHCARE DIAGNOSTICS, ALZCHEM LLC, LIFE TECHNOLOGIES, LIFE TECHNOLOGIES CORP, and SHOWA CHEMICALS OF AMERICA INC.
Who is the largest U.S. importer of Phosphides, whether or not chemically defined, excluding ferrophosphorous, other?
SIEMENS HEALTHCARE DIAGNOSTICS is the largest U.S. importer of Phosphides, whether or not chemically defined, excluding ferrophosphorous, other (HS 285390), with 30 bill-of-lading shipment records.
Who are the top suppliers of Phosphides, whether or not chemically defined, excluding ferrophosphorous, other?
Leading suppliers shipping Phosphides, whether or not chemically defined, excluding ferrophosphorous, other (HS 285390) to the U.S. include SIEMENS HEALTHCARE DIAGNOSTICS, TAIYO NIPPON SANSO CORP, ALZCHEM TROSTBERG GMBH, THERMO FISHER SCIENTIFIC UAB COST, and KOREA SHOWA CHEMICALS CO.
How many U.S. shipments of Phosphides, whether or not chemically defined, excluding ferrophosphorous, other are there?
ImportDoor has 228 U.S. import shipment records under HS code 285390, spanning May 2019 to May 2026.
Where is Phosphides, whether or not chemically defined, excluding ferrophosphorous, other imported from?
Phosphides, whether or not chemically defined, excluding ferrophosphorous, other is imported into the U.S. primarily from GERMANY, JAPAN, and LITHUANIA.
Find Phosphides, whether or not chemically defined, excluding ferrophosphorous, other importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 285390, with contact details and container-level shipment records on ImportDoor.
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