Aminohydroxynaphthalenesulfonic acids and their salts (HS 292221)
Aminohydroxynaphthalenesulfonic acids and their salts (HS 292221) has 8,741 U.S. import bill-of-lading shipment records between Aug 2019 and May 2026. The largest U.S. importer of Aminohydroxynaphthalenesulfonic acids and their salts is ITALMATCH USA CORP, with 126 shipments, followed by EMD MILLIPORE CORP and HELM AGRO US INC. The leading supplier is SEACO SHIPPING SA CARE OF, with 265 shipments, followed by CARNIVAL CRUISE LINES and ITALMATCH CHEMICALS SPA. Goods originate mainly from CHINA and REPUBLIC OF KOREA, arriving primarily at LOS ANGELES, CA. Import volume has declined over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through May 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Aminohydroxynaphthalenesulfonic acids and their salts (HS 292221), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is MERCK KGAA → EMD MILLIPORE CORP with 97 shipments, followed by ITALMATCH CHEMICALS SPA → ITALMATCH USA CORP (93) and SJ TECH VIETNAM CO LTD → ZF TRW ACTIVE AND PASSIVE SAFETY (55).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ITALMATCH USA CORP | 126 |
| EMD MILLIPORE CORP | 97 |
| HELM AGRO US INC | 95 |
| HONEYBEE FOODS CORP | 94 |
| ELLIOTT AUTO SUPPLY CO INC | 68 |
Top suppliers
| Supplier | Shipments |
|---|---|
| SEACO SHIPPING SA CARE OF | 265 |
| CARNIVAL CRUISE LINES | 126 |
| ITALMATCH CHEMICALS SPA | 121 |
| MERCK KGAA | 97 |
| SJ TECH VIETNAM CO LTD | 91 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 3,245 |
| REPUBLIC OF KOREA | 500 |
| TAIWAN | 465 |
| BELGIUM | 395 |
| JAPAN | 362 |
| INDIA | 291 |
| UNITED KINGDOM | 263 |
| GERMANY | 212 |
| MEXICO | 211 |
| VIET NAM | 181 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 1,593 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 1,363 |
| HOUSTON, TX | 1,073 |
| LONG BEACH, CA | 955 |
| SAVANNAH, GA | 616 |
| CHARLESTON, SC | 417 |
| TACOMA, WA | 413 |
| NORFOLK, VA | 368 |
| SEATTLE, WA | 279 |
| MIAMI, FL | 195 |
Harmonized System classification
HS code 292221 — Aminohydroxynaphthalenesulfonic acids and their salts. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Frequently asked questions about importing Aminohydroxynaphthalenesulfonic acids and their salts
Who imports Aminohydroxynaphthalenesulfonic acids and their salts (HS 292221)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Aminohydroxynaphthalenesulfonic acids and their salts include ITALMATCH USA CORP, EMD MILLIPORE CORP, HELM AGRO US INC, HONEYBEE FOODS CORP, and ELLIOTT AUTO SUPPLY CO INC.
Who is the largest U.S. importer of Aminohydroxynaphthalenesulfonic acids and their salts?
ITALMATCH USA CORP is the largest U.S. importer of Aminohydroxynaphthalenesulfonic acids and their salts (HS 292221), with 126 bill-of-lading shipment records.
Who are the top suppliers of Aminohydroxynaphthalenesulfonic acids and their salts?
Leading suppliers shipping Aminohydroxynaphthalenesulfonic acids and their salts (HS 292221) to the U.S. include SEACO SHIPPING SA CARE OF, CARNIVAL CRUISE LINES, ITALMATCH CHEMICALS SPA, MERCK KGAA, and SJ TECH VIETNAM CO LTD.
How many U.S. shipments of Aminohydroxynaphthalenesulfonic acids and their salts are there?
ImportDoor has 8,741 U.S. import shipment records under HS code 292221, spanning Aug 2019 to May 2026.
Where is Aminohydroxynaphthalenesulfonic acids and their salts imported from?
Aminohydroxynaphthalenesulfonic acids and their salts is imported into the U.S. primarily from CHINA, REPUBLIC OF KOREA, and TAIWAN.
Find Aminohydroxynaphthalenesulfonic acids and their salts importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 292221, with contact details and container-level shipment records on ImportDoor.
Start for free