Polyphosphates, other (HS 283539)
Polyphosphates, other (HS 283539) has 1,384 U.S. import bill-of-lading shipment records between Jun 2019 and Aug 2026. The largest U.S. importer of Polyphosphates, other is OMNI CHEM 136 LLC, with 291 shipments, followed by BUDENHEIM USA INC and PRAYON INC. The leading supplier is ADITYA BIRLA CHEMICALS THAILAND LTD, with 282 shipments, followed by CHEMISCHE FABRIK BUDENHEIM KG and ADITYA BIRLA CHEMICALS THAILAND. Goods originate mainly from THAILAND and CHINA, arriving primarily at SAVANNAH, GA. 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 August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/283539-polyphosphates-other
See all 1,384 shipments of HS 283539 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 Polyphosphates, other (HS 283539), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is CHEMISCHE FABRIK BUDENHEIM KG → BUDENHEIM USA INC with 229 shipments, followed by ADITYA BIRLA CHEMICALS THAILAND LTD → OMNI CHEM 136 LLC (169) and ADITYA BIRLA CHEMICALS THAILAND → OMNI CHEM 136 LLC (120).
Top U.S. importers
| Importer | Shipments |
|---|---|
| OMNI CHEM 136 LLC | 291 |
| BUDENHEIM USA INC | 267 |
| PRAYON INC | 197 |
| ICL SPECIALTY PRODUCTS INC | 63 |
| FOOD PROTEINS CORP | 50 |
| NEBRASKA WAREHOUSE COMPANY | 50 |
| SEITZ THE FRESHER COMPANY INC | 28 |
| J & K FRESH LLC | 27 |
| WIBERG CORP | 23 |
| BUDENHEIM USA | 20 |
Top suppliers
| Supplier | Shipments |
|---|---|
| ADITYA BIRLA CHEMICALS THAILAND LTD | 282 |
| CHEMISCHE FABRIK BUDENHEIM KG | 237 |
| ADITYA BIRLA CHEMICALS THAILAND | 152 |
| PRAYON ETABLISSEMENT DES ROCHES | 115 |
| BK GIULINI GMBH | 73 |
| PRAYON S A | 73 |
| PRAYON SA | 40 |
| PRAYON NV | 39 |
| BUDENHEIM IBERICA SLU | 38 |
| SEITZ GMBH | 23 |
Origin countries
| Country | Shipments |
|---|---|
| THAILAND | 463 |
| CHINA | 180 |
| FRANCE | 180 |
| GERMANY | 143 |
| BELGIUM | 124 |
| SPAIN | 67 |
| YEMEN | 59 |
| NETHERLANDS | 52 |
| INDIA | 33 |
| NETHERLANDS ANTILLES | 14 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| SAVANNAH, GA | 216 |
| NORFOLK, VA | 173 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 161 |
| OAKLAND, CA | 150 |
| LOS ANGELES, CA | 137 |
| HOUSTON, TX | 117 |
| TACOMA, WA | 108 |
| LONG BEACH, CA | 78 |
| CHARLESTON, SC | 45 |
| SEATTLE, WA | 44 |
Harmonized System classification
HS code 283539 — Polyphosphates, 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.
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.
More products under HS 2835
Other six-digit codes in HS 2835: Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates, with their U.S. import volume.
Frequently asked questions about importing Polyphosphates, other
Who imports Polyphosphates, other (HS 283539)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Polyphosphates, other include OMNI CHEM 136 LLC, BUDENHEIM USA INC, PRAYON INC, ICL SPECIALTY PRODUCTS INC, and FOOD PROTEINS CORP.
Who is the largest U.S. importer of Polyphosphates, other?
OMNI CHEM 136 LLC is the largest U.S. importer of Polyphosphates, other (HS 283539), with 291 bill-of-lading shipment records.
Who are the top suppliers of Polyphosphates, other?
Leading suppliers shipping Polyphosphates, other (HS 283539) to the U.S. include ADITYA BIRLA CHEMICALS THAILAND LTD, CHEMISCHE FABRIK BUDENHEIM KG, ADITYA BIRLA CHEMICALS THAILAND, PRAYON ETABLISSEMENT DES ROCHES, and BK GIULINI GMBH.
How many U.S. shipments of Polyphosphates, other are there?
ImportDoor has 1,384 U.S. import shipment records under HS code 283539, spanning Jun 2019 to Aug 2026.
Where is Polyphosphates, other imported from?
Polyphosphates, other is imported into the U.S. primarily from THAILAND, CHINA, and FRANCE.
Find Polyphosphates, other importers & suppliers
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