Sulfonamides, other (HS 293590)
Sulfonamides, other (HS 293590) has 303 U.S. import bill-of-lading shipment records between Jan 2020 and Jul 2026. The largest U.S. importer of Sulfonamides, other is IPR PHARMACEUTICALS INC, with 55 shipments, followed by LGM PHARMA LLC and DONGJIN USA INC. The leading supplier is AJINOMOTO OMNICHEM SA, with 30 shipments, followed by IPCA LABORATORIES LIMITED and APICA BIOSCIENCE INC. 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 July 2026
Shipments over time (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 30 shipments, followed by APICA BIOSCIENCE INC → LGM PHARMA LLC (16) and KATWIJK CHEMIE BV → GENERICHEM CORP (16).
Top U.S. importers
| Importer | Shipments |
|---|---|
| IPR PHARMACEUTICALS INC | 55 |
| LGM PHARMA LLC | 20 |
| DONGJIN USA INC | 17 |
| GENERICHEM CORP | 17 |
| HELM DE MEXICO S A | 15 |
Top suppliers
| Supplier | Shipments |
|---|---|
| AJINOMOTO OMNICHEM SA | 30 |
| IPCA LABORATORIES LIMITED | 17 |
| APICA BIOSCIENCE INC | 16 |
| KATWIJK CHEMIE BV | 16 |
| BAYER AG | 15 |
Origin countries
| Country | Shipments |
|---|---|
| BELGIUM | 91 |
| INDIA | 66 |
| CHINA | 25 |
| NETHERLANDS | 19 |
| N/A | 17 |
| GERMANY | 14 |
| ROMANIA | 13 |
| REPUBLIC OF KOREA | 12 |
| UNITED KINGDOM | 10 |
| SPAIN | 7 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 88 |
| SAN JUAN, PUERTO RICO | 60 |
| NORFOLK, VA | 42 |
| CHARLESTON, SC | 27 |
| SAVANNAH, GA | 22 |
| BALTIMORE, MD | 17 |
| HOUSTON, TX | 8 |
| NEW YORK, NY | 7 |
| JACKSONVILLE, FL | 6 |
| TACOMA, WA | 5 |
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, DONGJIN USA INC, GENERICHEM CORP, 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 55 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, APICA BIOSCIENCE INC, KATWIJK CHEMIE BV, and BAYER AG.
How many U.S. shipments of Sulfonamides, other are there?
ImportDoor has 303 U.S. import shipment records under HS code 293590, spanning Jan 2020 to Jul 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
Get the complete list of U.S. importers and global suppliers for HS 293590, with contact details and container-level shipment records on ImportDoor.
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