Sulfonamides, other (HS 293590)
Sulfonamides, other (HS 293590) has 347 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Sulfonamides, other is IPR PHARMACEUTICALS INC, with 60 shipments, followed by LGM PHARMA LLC and GENERICHEM CORP. The leading supplier is AJINOMOTO OMNICHEM SA, with 35 shipments, followed by IPCA LABORATORIES LIMITED and KATWIJK CHEMIE BV. Goods originate mainly from BELGIUM 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/293590-sulfonamides-other
See all 347 shipments of HS 293590 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 Sulfonamides, other (HS 293590), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is AJINOMOTO OMNICHEM SA → IPR PHARMACEUTICALS INC with 35 shipments, followed by KATWIJK CHEMIE BV → GENERICHEM CORP (19) and APICA BIOSCIENCE INC → LGM PHARMA LLC (17).
Top U.S. importers
| Importer | Shipments |
|---|---|
| IPR PHARMACEUTICALS INC | 60 |
| LGM PHARMA LLC | 21 |
| GENERICHEM CORP | 20 |
| DONGJIN USA INC | 18 |
| HELM DE MEXICO S A | 15 |
| HIGH POLYMER LABS INC | 13 |
| LANXESS CORP | 11 |
| GENERIC CROP SCIENCE LLC | 10 |
| BASF AGRICULTURAL SOLUTIONS US LLC | 8 |
| BDP UGL GLOBAL LOGISTICS INDIA PV | 7 |
Top suppliers
| Supplier | Shipments |
|---|---|
| AJINOMOTO OMNICHEM SA | 35 |
| IPCA LABORATORIES LIMITED | 19 |
| KATWIJK CHEMIE BV | 19 |
| BAYER AG | 18 |
| APICA BIOSCIENCE INC | 17 |
| HPL ADDITIVES LIMITED | 14 |
| LONZA LTD | 14 |
| DONGJIN SEMICHEM CO LTD | 13 |
| VIRCHOW LABORATORIES LIMITED | 10 |
| LONZA AG | 8 |
Origin countries
| Country | Shipments |
|---|---|
| BELGIUM | 100 |
| INDIA | 76 |
| CHINA | 32 |
| NETHERLANDS | 22 |
| N/A | 18 |
| ROMANIA | 15 |
| GERMANY | 14 |
| UNITED KINGDOM | 13 |
| REPUBLIC OF KOREA | 13 |
| SPAIN | 8 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 99 |
| SAN JUAN, PUERTO RICO | 68 |
| NORFOLK, VA | 48 |
| CHARLESTON, SC | 31 |
| SAVANNAH, GA | 26 |
| BALTIMORE, MD | 20 |
| HOUSTON, TX | 9 |
| NEW YORK, NY | 7 |
| JACKSONVILLE, FL | 6 |
| MIAMI, FL | 6 |
Harmonized System classification
HS code 293590 — Sulfonamides, 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.
Frequently asked questions about importing Sulfonamides, other
Who imports Sulfonamides, other (HS 293590)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Sulfonamides, other include IPR PHARMACEUTICALS INC, LGM PHARMA LLC, GENERICHEM CORP, DONGJIN USA INC, and HELM DE MEXICO S A.
Who is the largest U.S. importer of Sulfonamides, other?
IPR PHARMACEUTICALS INC is the largest U.S. importer of Sulfonamides, other (HS 293590), with 60 bill-of-lading shipment records.
Who are the top suppliers of Sulfonamides, other?
Leading suppliers shipping Sulfonamides, other (HS 293590) to the U.S. include AJINOMOTO OMNICHEM SA, IPCA LABORATORIES LIMITED, KATWIJK CHEMIE BV, BAYER AG, and APICA BIOSCIENCE INC.
How many U.S. shipments of Sulfonamides, other are there?
ImportDoor has 347 U.S. import shipment records under HS code 293590, spanning Jan 2020 to Aug 2026.
Where is Sulfonamides, other imported from?
Sulfonamides, other is imported into the U.S. primarily from BELGIUM, INDIA, and CHINA.
Find Sulfonamides, other importers & suppliers
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