Other inorganic oxygen compounds of nonmetals, silicon dioxide (HS 281122)
Other inorganic oxygen compounds of nonmetals, silicon dioxide (HS 281122) has 34,344 U.S. import bill-of-lading shipment records between Aug 2019 and Aug 2026. The largest U.S. importer of Other inorganic oxygen compounds of nonmetals, silicon dioxide is CABOT CORP, with 1,667 shipments, followed by ESSENTIAL CHEMICALS USA and PRETTY LITTER INC. The leading supplier is SINCHEM SILICA GEL CO LTD, with 3,086 shipments, followed by CABOT SWITZERLAND GMBH and WANG ZHANG JIANG FIRST. Goods originate mainly from CHINA and BELGIUM, arriving primarily at LOS ANGELES, CA. 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/281122-other-inorganic-oxygen-compounds-of-nonmetals-silicon-dioxide
See all 34,344 shipments of HS 281122 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 Other inorganic oxygen compounds of nonmetals, silicon dioxide (HS 281122), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is CABOT SWITZERLAND GMBH → CABOT CORP with 1,408 shipments, followed by SINCHEM SILICA GEL CO LTD → PRETTY LITTER INC (903) and RHODIA OPERATIONS → ESSENTIAL CHEMICALS USA (808).
Top U.S. importers
| Importer | Shipments |
|---|---|
| CABOT CORP | 1,667 |
| ESSENTIAL CHEMICALS USA | 1,072 |
| PRETTY LITTER INC | 904 |
| EVONIK CORP | 692 |
| HARVEST VENTURES INC | 652 |
| RADIO SYSTEMS CORP | 637 |
| HEALTHCARE PACKAGING US INC | 598 |
| PRETTY LITTER | 562 |
| GELAB COSMETICS LLC | 384 |
| SOLVAY USA INC | 368 |
Top suppliers
| Supplier | Shipments |
|---|---|
| SINCHEM SILICA GEL CO LTD | 3,086 |
| CABOT SWITZERLAND GMBH | 1,470 |
| WANG ZHANG JIANG FIRST | 1,212 |
| RHODIA OPERATIONS | 1,037 |
| WANG ZHANG JIANG | 1,005 |
| EVONIK OPERATIONS GMBH | 869 |
| YIWU DT SUPPLY CHAIN MANA NORTH SIDE OF CHUANGXIN | 856 |
| ORIENTAL SILICAS CORP | 620 |
| HAINAN GOLDEN SHELL CO LTD | 560 |
| MADHU SILICA PVT LTD | 500 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 20,034 |
| BELGIUM | 1,991 |
| INDIA | 1,498 |
| GERMANY | 1,212 |
| REPUBLIC OF KOREA | 1,178 |
| JAPAN | 1,121 |
| TAIWAN | 976 |
| VIET NAM | 823 |
| FRANCE | 665 |
| UNITED KINGDOM | 567 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 7,227 |
| LONG BEACH, CA | 6,418 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 4,691 |
| NORFOLK, VA | 3,029 |
| OAKLAND, CA | 2,580 |
| CHARLESTON, SC | 2,338 |
| TACOMA, WA | 1,661 |
| SAVANNAH, GA | 1,263 |
| HOUSTON, TX | 1,013 |
| SEATTLE, WA | 884 |
Harmonized System classification
HS code 281122 — Other inorganic oxygen compounds of nonmetals, silicon dioxide. 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 2811
Other six-digit codes in HS 2811: Other inorganic acids and other inorganic oxygen compounds of nonmetals, with their U.S. import volume.
Frequently asked questions about importing Other inorganic oxygen compounds of nonmetals, silicon dioxide
Who imports Other inorganic oxygen compounds of nonmetals, silicon dioxide (HS 281122)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Other inorganic oxygen compounds of nonmetals, silicon dioxide include CABOT CORP, ESSENTIAL CHEMICALS USA, PRETTY LITTER INC, EVONIK CORP, and HARVEST VENTURES INC.
Who is the largest U.S. importer of Other inorganic oxygen compounds of nonmetals, silicon dioxide?
CABOT CORP is the largest U.S. importer of Other inorganic oxygen compounds of nonmetals, silicon dioxide (HS 281122), with 1,667 bill-of-lading shipment records.
Who are the top suppliers of Other inorganic oxygen compounds of nonmetals, silicon dioxide?
Leading suppliers shipping Other inorganic oxygen compounds of nonmetals, silicon dioxide (HS 281122) to the U.S. include SINCHEM SILICA GEL CO LTD, CABOT SWITZERLAND GMBH, WANG ZHANG JIANG FIRST, RHODIA OPERATIONS, and WANG ZHANG JIANG.
How many U.S. shipments of Other inorganic oxygen compounds of nonmetals, silicon dioxide are there?
ImportDoor has 34,344 U.S. import shipment records under HS code 281122, spanning Aug 2019 to Aug 2026.
Where is Other inorganic oxygen compounds of nonmetals, silicon dioxide imported from?
Other inorganic oxygen compounds of nonmetals, silicon dioxide is imported into the U.S. primarily from CHINA, BELGIUM, and INDIA.
Find Other inorganic oxygen compounds of nonmetals, silicon dioxide importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 281122, with contact details and container-level shipment records on ImportDoor.
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