Other sulfates, other (HS 283329)
Other sulfates, other (HS 283329) has 1,834 U.S. import bill-of-lading shipment records between Jul 2019 and Aug 2026. The largest U.S. importer of Other sulfates, other is NORKEM BV, with 229 shipments, followed by ATUL USA INC and NORKEM LIMITED. The leading supplier is ZINC INTERNATIONAL S A, with 660 shipments, followed by ATUL LIMITED and TIB CHEMICALS SA DE CV. Goods originate mainly from MEXICO and GERMANY, arriving primarily at HOUSTON, TX. Import volume has held steady 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/283329-other-sulfates-other
See all 1,834 shipments of HS 283329 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 Other sulfates, other (HS 283329), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is ZINC INTERNATIONAL S A → NORKEM BV with 226 shipments, followed by ATUL LIMITED → ATUL USA INC (114) and ZINC INTERNATIONAL S A → NORKEM LIMITED (107).
Top U.S. importers
| Importer | Shipments |
|---|---|
| NORKEM BV | 229 |
| ATUL USA INC | 115 |
| NORKEM LIMITED | 107 |
| DPL US | 65 |
| NORKEM QUIMICA S L | 54 |
| DR PAUL LOHMANN INC | 50 |
| DSM PRODUTOS NUTRICIONAIS BRASIL S/ | 47 |
| KOBITEX LTD | 34 |
| MILLENIS SAS | 30 |
| TIB CHEMICALS AG | 28 |
Top suppliers
| Supplier | Shipments |
|---|---|
| ZINC INTERNATIONAL S A | 660 |
| ATUL LIMITED | 117 |
| TIB CHEMICALS SA DE CV | 105 |
| DR PAUL LOHMANN GMBH KG | 65 |
| RISHAB INTERMEDIATES PVT LTD | 39 |
| DR PAUL LOHMANN GMBH & CO | 36 |
| TIB CHEMICALS S A DE C V | 35 |
| ZINC INTERNATIONAL SA | 33 |
| OLMIX B V | 30 |
| SISECAM DIS TICARET AS YAYLA MAH D | 26 |
Origin countries
| Country | Shipments |
|---|---|
| MEXICO | 845 |
| GERMANY | 244 |
| INDIA | 124 |
| CHINA | 116 |
| ROMANIA | 112 |
| JAPAN | 86 |
| TURKEY | 50 |
| PERU | 40 |
| SPAIN | 37 |
| BELGIUM | 24 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| HOUSTON, TX | 564 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 390 |
| NEW ORLEANS, LA | 295 |
| MOBILE, AL | 115 |
| CHARLESTON, SC | 75 |
| NORFOLK, VA | 74 |
| MIAMI, FL | 50 |
| SEATTLE, WA | 42 |
| SAVANNAH, GA | 33 |
| TACOMA, WA | 30 |
Harmonized System classification
HS code 283329 — Other sulfates, 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 2833
Other six-digit codes in HS 2833: Sulfates, with their U.S. import volume.
Frequently asked questions about importing Other sulfates, other
Who imports Other sulfates, other (HS 283329)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Other sulfates, other include NORKEM BV, ATUL USA INC, NORKEM LIMITED, DPL US, and NORKEM QUIMICA S L.
Who is the largest U.S. importer of Other sulfates, other?
NORKEM BV is the largest U.S. importer of Other sulfates, other (HS 283329), with 229 bill-of-lading shipment records.
Who are the top suppliers of Other sulfates, other?
Leading suppliers shipping Other sulfates, other (HS 283329) to the U.S. include ZINC INTERNATIONAL S A, ATUL LIMITED, TIB CHEMICALS SA DE CV, DR PAUL LOHMANN GMBH KG, and RISHAB INTERMEDIATES PVT LTD.
How many U.S. shipments of Other sulfates, other are there?
ImportDoor has 1,834 U.S. import shipment records under HS code 283329, spanning Jul 2019 to Aug 2026.
Where is Other sulfates, other imported from?
Other sulfates, other is imported into the U.S. primarily from MEXICO, GERMANY, and INDIA.
Find Other sulfates, other importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 283329, with contact details and container-level shipment records on ImportDoor.
Start for free