Nitrates of potassium (HS 283421)
Nitrates of potassium (HS 283421) has 813 U.S. import bill-of-lading shipment records between Jan 2020 and Jul 2026. The largest U.S. importer of Nitrates of potassium is HAIFA NORTH AMERICA INC, with 418 shipments, followed by HONEYWELL INTERNATIONAL INC and CATER DISTRIBUTORS INC. The leading supplier is HAIFA NEGEV TECHNOLOGIES LTD, with 487 shipments, followed by HONEYWELL SPECIALTY CHEMICALS SEELZE GMBH WUNSTORFER and BURADON INC. Goods originate mainly from ISRAEL and GERMANY, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. 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 July 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Nitrates of potassium (HS 283421), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is HAIFA NEGEV TECHNOLOGIES LTD → HAIFA NORTH AMERICA INC with 411 shipments, followed by HONEYWELL SPECIALTY CHEMICALS SEELZE GMBH WUNSTORFER → HONEYWELL INTERNATIONAL INC (102) and BURADON INC → CATER DISTRIBUTORS INC (35).
Top U.S. importers
| Importer | Shipments |
|---|---|
| HAIFA NORTH AMERICA INC | 418 |
| HONEYWELL INTERNATIONAL INC | 105 |
| CATER DISTRIBUTORS INC | 38 |
| SOLSTICE ADVANCED MATERIALS US INC | 21 |
| ACS CHEMICAL INC | 18 |
Top suppliers
| Supplier | Shipments |
|---|---|
| HAIFA NEGEV TECHNOLOGIES LTD | 487 |
| HONEYWELL SPECIALTY CHEMICALS SEELZE GMBH WUNSTORFER | 105 |
| BURADON INC | 38 |
| HONEYWELL SPECIALTY CHEMICALS SEELZ | 22 |
| METTLER TOLEDO LOGISTIK GMBH | 14 |
Origin countries
| Country | Shipments |
|---|---|
| ISRAEL | 384 |
| GERMANY | 131 |
| SPAIN | 81 |
| INDIA | 65 |
| REPUBLIC OF KOREA | 31 |
| BELGIUM | 17 |
| ITALY | 16 |
| NETHERLANDS | 16 |
| YUGOSLAVIA | 13 |
| CHINA | 12 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 239 |
| HOUSTON, TX | 182 |
| LONG BEACH, CA | 72 |
| OAKLAND, CA | 71 |
| MIAMI, FL | 64 |
| NORFOLK, VA | 61 |
| SAVANNAH, GA | 34 |
| LOS ANGELES, CA | 29 |
| PORT EVERGLADES, FL | 19 |
| TAMPA, FL | 8 |
Harmonized System classification
HS code 283421 — Nitrates of potassium. 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 Nitrates of potassium
Who imports Nitrates of potassium (HS 283421)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Nitrates of potassium include HAIFA NORTH AMERICA INC, HONEYWELL INTERNATIONAL INC, CATER DISTRIBUTORS INC, SOLSTICE ADVANCED MATERIALS US INC, and ACS CHEMICAL INC.
Who is the largest U.S. importer of Nitrates of potassium?
HAIFA NORTH AMERICA INC is the largest U.S. importer of Nitrates of potassium (HS 283421), with 418 bill-of-lading shipment records.
Who are the top suppliers of Nitrates of potassium?
Leading suppliers shipping Nitrates of potassium (HS 283421) to the U.S. include HAIFA NEGEV TECHNOLOGIES LTD, HONEYWELL SPECIALTY CHEMICALS SEELZE GMBH WUNSTORFER, BURADON INC, HONEYWELL SPECIALTY CHEMICALS SEELZ, and METTLER TOLEDO LOGISTIK GMBH.
How many U.S. shipments of Nitrates of potassium are there?
ImportDoor has 813 U.S. import shipment records under HS code 283421, spanning Jan 2020 to Jul 2026.
Where is Nitrates of potassium imported from?
Nitrates of potassium is imported into the U.S. primarily from ISRAEL, GERMANY, and SPAIN.
Find Nitrates of potassium importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 283421, with contact details and container-level shipment records on ImportDoor.
Start for free