O-Acetylsalicylic acid, its salts and esters (HS 291822)
O-Acetylsalicylic acid, its salts and esters (HS 291822) has 1,564 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of O-Acetylsalicylic acid, its salts and esters is NOVACYL INC, with 874 shipments, followed by BAYER DE MEXICO S A DE C V and LESLIE S POOLMART INC. The leading supplier is NOVACYL SAS, with 458 shipments, followed by NOVACYL THAILAND LTD and BAYER HISPANIA S L. Goods originate mainly from SPAIN and THAILAND, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. 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/291822-o-acetylsalicylic-acid-its-salts-and-esters
See all 1,564 shipments of HS 291822 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 O-Acetylsalicylic acid, its salts and esters (HS 291822), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is NOVACYL SAS → NOVACYL INC with 425 shipments, followed by NOVACYL THAILAND LTD → NOVACYL INC (400) and BAYER HISPANIA S L → BAYER DE MEXICO S A DE C V (169).
Top U.S. importers
| Importer | Shipments |
|---|---|
| NOVACYL INC | 874 |
| BAYER DE MEXICO S A DE C V | 174 |
| LESLIE S POOLMART INC | 37 |
| HALEON US INC | 27 |
| ADVANTAGE GROUP | 23 |
| SPIRIT PHARMACEUTICALS LLC | 23 |
| SYNERGETICA INC | 23 |
| RISING PHARMA HOLDINGS INC | 17 |
| LESLIES POOL SUPPLIES | 12 |
| TOWER LABORATORIES | 11 |
Top suppliers
| Supplier | Shipments |
|---|---|
| NOVACYL SAS | 458 |
| NOVACYL THAILAND LTD | 402 |
| BAYER HISPANIA S L | 325 |
| HEZE HUAYI CHEMICAL CO LTD | 51 |
| SHANDONG XINHUA PHARMACEUTICAL CO | 48 |
| NOVACYL THAILAND LIMITED | 29 |
| SHANDONG XINHUA PHARMACEUTICAL | 29 |
| ELYSIUM PHARMACEUTICALS LTD | 25 |
| NOVACYL | 25 |
| CHANGZHOU FOREIGN TRADE CORP | 23 |
Origin countries
| Country | Shipments |
|---|---|
| SPAIN | 428 |
| THAILAND | 402 |
| FRANCE | 377 |
| CHINA | 200 |
| INDIA | 64 |
| SINGAPORE | 21 |
| REPUBLIC OF KOREA | 15 |
| BELGIUM | 10 |
| GERMANY | 8 |
| MALAYSIA | 8 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 981 |
| MIAMI, FL | 162 |
| NEW YORK, NY | 115 |
| HOUSTON, TX | 74 |
| SEATTLE, WA | 36 |
| SAVANNAH, GA | 35 |
| CHARLESTON, SC | 34 |
| LONG BEACH, CA | 30 |
| TACOMA, WA | 30 |
| LOS ANGELES, CA | 26 |
Harmonized System classification
HS code 291822 — O-Acetylsalicylic acid, its salts and esters. 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 2918
Other six-digit codes in HS 2918: Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids, with their U.S. import volume.
Frequently asked questions about importing O-Acetylsalicylic acid, its salts and esters
Who imports O-Acetylsalicylic acid, its salts and esters (HS 291822)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of O-Acetylsalicylic acid, its salts and esters include NOVACYL INC, BAYER DE MEXICO S A DE C V, LESLIE S POOLMART INC, HALEON US INC, and ADVANTAGE GROUP.
Who is the largest U.S. importer of O-Acetylsalicylic acid, its salts and esters?
NOVACYL INC is the largest U.S. importer of O-Acetylsalicylic acid, its salts and esters (HS 291822), with 874 bill-of-lading shipment records.
Who are the top suppliers of O-Acetylsalicylic acid, its salts and esters?
Leading suppliers shipping O-Acetylsalicylic acid, its salts and esters (HS 291822) to the U.S. include NOVACYL SAS, NOVACYL THAILAND LTD, BAYER HISPANIA S L, HEZE HUAYI CHEMICAL CO LTD, and SHANDONG XINHUA PHARMACEUTICAL CO.
How many U.S. shipments of O-Acetylsalicylic acid, its salts and esters are there?
ImportDoor has 1,564 U.S. import shipment records under HS code 291822, spanning Jan 2020 to Aug 2026.
Where is O-Acetylsalicylic acid, its salts and esters imported from?
O-Acetylsalicylic acid, its salts and esters is imported into the U.S. primarily from SPAIN, THAILAND, and FRANCE.
Find O-Acetylsalicylic acid, its salts and esters importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 291822, with contact details and container-level shipment records on ImportDoor.
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