Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other (HS 381190)
Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other (HS 381190) has 10,446 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other is DORF KETAL CHEMICALS LLC, with 379 shipments, followed by MOTUL USA INC and CUMMINS JAW WAREHOUSE. The leading supplier is LIQUI MOLY GMBH, with 442 shipments, followed by MOTUL and DEUTSCHE INFINEUM GMBH. Goods originate mainly from CHINA and BELGIUM, 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/381190-antiknock-preparations-oxidation-inhibitors-gum-inhibitors-viscosity-improvers-anti-corrosive-preparations-and
See all 10,446 shipments of HS 381190 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
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Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other (HS 381190), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is LIQUI MOLY GMBH → LIQUI MOLY USA INC with 261 shipments, followed by DORF KETAL CHEMICALS INDIA PVT LTD → DORF KETAL CHEMICALS LLC (255) and MOTUL → MOTUL USA INC (227).
Top U.S. importers
| Importer | Shipments |
|---|---|
| DORF KETAL CHEMICALS LLC | 379 |
| MOTUL USA INC | 316 |
| CUMMINS JAW WAREHOUSE | 315 |
| LIQUI MOLY USA INC | 264 |
| INFINEUM USA LP | 250 |
| BENEO INC | 242 |
| CHEVRON ORONITE COMPANY LLC | 218 |
| CUMMINS ROCKY MOUNT ENGINE PLANT | 202 |
| INFINEUM USA LP C/O SOUTH COAST TERMINAL LP | 202 |
| SONGWON INTERNATIONAL AMERICAS INC | 190 |
Top suppliers
| Supplier | Shipments |
|---|---|
| LIQUI MOLY GMBH | 442 |
| MOTUL | 352 |
| DEUTSCHE INFINEUM GMBH | 283 |
| DORF KETAL CHEMICALS INDIA PVT LTD | 260 |
| SONGWON INDUSTRIAL CO LTD | 239 |
| BENEO ORAFTI S A | 233 |
| PARS INTERNATIONAL INC | 200 |
| INFINEUM SINGAPORE LLP | 171 |
| CLARIANT INTERNATIONAL AG | 167 |
| NUSCIENCE BELGIUM | 159 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 1,511 |
| BELGIUM | 1,223 |
| REPUBLIC OF KOREA | 923 |
| FRANCE | 860 |
| JAPAN | 778 |
| GERMANY | 715 |
| ITALY | 703 |
| CANADA | 593 |
| INDIA | 454 |
| SINGAPORE | 416 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 2,805 |
| HOUSTON, TX | 1,729 |
| LOS ANGELES, CA | 949 |
| CHARLESTON, SC | 619 |
| NORFOLK, VA | 600 |
| LONG BEACH, CA | 487 |
| SEATTLE, WA | 373 |
| NEW YORK, NY | 371 |
| SAVANNAH, GA | 356 |
| WEST PALM BEACH, FL | 335 |
Harmonized System classification
HS code 381190 — Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, 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 3811
Other six-digit codes in HS 3811: Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, with their U.S. import volume.
| Product (HS code) | Shipments |
|---|---|
| Containing petroleum oils or oils obtained from bituminous minerals (381121) | 9,216 |
| Additives for lubricating oils, other (381129) | 1,527 |
| Based on lead compounds (381111) | 717 |
Frequently asked questions about importing Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other
Who imports Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other (HS 381190)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other include DORF KETAL CHEMICALS LLC, MOTUL USA INC, CUMMINS JAW WAREHOUSE, LIQUI MOLY USA INC, and INFINEUM USA LP.
Who is the largest U.S. importer of Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other?
DORF KETAL CHEMICALS LLC is the largest U.S. importer of Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other (HS 381190), with 379 bill-of-lading shipment records.
Who are the top suppliers of Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other?
Leading suppliers shipping Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other (HS 381190) to the U.S. include LIQUI MOLY GMBH, MOTUL, DEUTSCHE INFINEUM GMBH, DORF KETAL CHEMICALS INDIA PVT LTD, and SONGWON INDUSTRIAL CO LTD.
How many U.S. shipments of Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other are there?
ImportDoor has 10,446 U.S. import shipment records under HS code 381190, spanning Jan 2020 to Aug 2026.
Where is Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other imported from?
Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other is imported into the U.S. primarily from CHINA, BELGIUM, and REPUBLIC OF KOREA.
Find Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils, other importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 381190, with contact details and container-level shipment records on ImportDoor.
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