Peroxosulfates (persulfates) (HS 283340)
Peroxosulfates (persulfates) (HS 283340) has 727 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Peroxosulfates (persulfates) is UNITED INITIATORS INC, with 269 shipments, followed by UNITED INITIATORS and HAIR SYSTEMS INC. The leading supplier is UNITED INITIATORS GMBH, with 276 shipments, followed by UI VR PVT LTD and CALIBRE CHEMICALS PVT LTD. Goods originate mainly from GERMANY and INDIA, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. 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/283340-peroxosulfates-persulfates
See all 727 shipments of HS 283340 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 Peroxosulfates (persulfates) (HS 283340), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is UNITED INITIATORS GMBH → UNITED INITIATORS INC with 147 shipments, followed by UI VR PVT LTD → UNITED INITIATORS INC (122) and UNITED INITIATORS GMBH → UNITED INITIATORS (85).
Top U.S. importers
| Importer | Shipments |
|---|---|
| UNITED INITIATORS INC | 269 |
| UNITED INITIATORS | 85 |
| HAIR SYSTEMS INC | 83 |
| AYERS INTERNATIONAL CORP | 47 |
| LOGISTICS PLUS PHX 2 WAREHOUSE | 31 |
| EMD MILLIPORE CORP | 26 |
| INNOVATIVE WATER CARE LLC | 14 |
| QUALCHEMCO LLC | 12 |
| DOBOS S A DE C V | 11 |
| QUALITY CHEMICALS LLC | 10 |
Top suppliers
| Supplier | Shipments |
|---|---|
| UNITED INITIATORS GMBH | 276 |
| UI VR PVT LTD | 122 |
| CALIBRE CHEMICALS PVT LTD | 100 |
| SAN YUAN CHEMICAL CO LTD | 52 |
| AK PA TEKSTIL IHRACAT PAZARLAMA A S | 42 |
| MERCK KGAA | 26 |
| ANA INDUSTRIES PVT LTD | 18 |
| BEAUTY & BUSINESS SPA | 10 |
| ANNIE CHEMIE PVT LTD | 8 |
| AK PA TEKSTIL IHRACAT PAZARLAMA | 7 |
Origin countries
| Country | Shipments |
|---|---|
| GERMANY | 297 |
| INDIA | 195 |
| TURKEY | 57 |
| TAIWAN | 55 |
| N/A | 30 |
| SPAIN | 16 |
| BELGIUM | 14 |
| ITALY | 13 |
| OMAN | 9 |
| CHINA | 8 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 251 |
| HOUSTON, TX | 218 |
| NORFOLK, VA | 101 |
| SAVANNAH, GA | 58 |
| LOS ANGELES, CA | 36 |
| NEW YORK, NY | 19 |
| MIAMI, FL | 12 |
| CHARLESTON, SC | 11 |
| BOSTON, MA | 8 |
| TACOMA, WA | 5 |
Harmonized System classification
HS code 283340 — Peroxosulfates (persulfates). 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 2833
Other six-digit codes in HS 2833: Sulfates, with their U.S. import volume.
Frequently asked questions about importing Peroxosulfates (persulfates)
Who imports Peroxosulfates (persulfates) (HS 283340)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Peroxosulfates (persulfates) include UNITED INITIATORS INC, UNITED INITIATORS, HAIR SYSTEMS INC, AYERS INTERNATIONAL CORP, and LOGISTICS PLUS PHX 2 WAREHOUSE.
Who is the largest U.S. importer of Peroxosulfates (persulfates)?
UNITED INITIATORS INC is the largest U.S. importer of Peroxosulfates (persulfates) (HS 283340), with 269 bill-of-lading shipment records.
Who are the top suppliers of Peroxosulfates (persulfates)?
Leading suppliers shipping Peroxosulfates (persulfates) (HS 283340) to the U.S. include UNITED INITIATORS GMBH, UI VR PVT LTD, CALIBRE CHEMICALS PVT LTD, SAN YUAN CHEMICAL CO LTD, and AK PA TEKSTIL IHRACAT PAZARLAMA A S.
How many U.S. shipments of Peroxosulfates (persulfates) are there?
ImportDoor has 727 U.S. import shipment records under HS code 283340, spanning Jan 2020 to Aug 2026.
Where is Peroxosulfates (persulfates) imported from?
Peroxosulfates (persulfates) is imported into the U.S. primarily from GERMANY, INDIA, and TURKEY.
Find Peroxosulfates (persulfates) importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 283340, with contact details and container-level shipment records on ImportDoor.
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