Containing by weight not less than 99.99 percent of silicon (HS 280461)
Containing by weight not less than 99.99 percent of silicon (HS 280461) has 321 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Containing by weight not less than 99.99 percent of silicon is EVONIK CORP, with 98 shipments, followed by HUA HSU OPTOTECH CO LTD and SHINTECH INC. The leading supplier is EVONIK OPERATIONS GMBH RELLINGHAUSER, with 53 shipments, followed by EVONIK RESOURCE EFFICIENCY GMBH RELLINGHAUSER and TARGRAY INTERNATIONAL INC. Goods originate mainly from GERMANY and CANADA, arriving primarily at CHARLESTON, SC. 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/280461-containing-by-weight-not-less-than-99-99-percent-of-silicon
See all 321 shipments of HS 280461 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 Containing by weight not less than 99.99 percent of silicon (HS 280461), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is EVONIK OPERATIONS GMBH RELLINGHAUSER → EVONIK CORP with 52 shipments, followed by EVONIK RESOURCE EFFICIENCY GMBH RELLINGHAUSER → EVONIK CORP (33) and TARGRAY INTERNATIONAL INC → HUA HSU OPTOTECH CO LTD (20).
Top U.S. importers
| Importer | Shipments |
|---|---|
| EVONIK CORP | 98 |
| HUA HSU OPTOTECH CO LTD | 24 |
| SHINTECH INC | 18 |
| SILFEX 950 S FRANKLIN | 17 |
| JOHN S CONNOR INC | 15 |
| TELEFLEX MEDICAL EUROPE LTD | 13 |
| AFFIVAL INC | 12 |
| FERROGLOBE USA METALLURGICAL INC | 9 |
| PC CAMPANA INC | 7 |
| JOHN S CONNOR CONTAINER LINE | 6 |
Top suppliers
| Supplier | Shipments |
|---|---|
| EVONIK OPERATIONS GMBH RELLINGHAUSER | 53 |
| EVONIK RESOURCE EFFICIENCY GMBH RELLINGHAUSER | 36 |
| TARGRAY INTERNATIONAL INC | 24 |
| GLOBE METALES S R L | 17 |
| SIMCOA OPERATIONS PTY LTD | 15 |
| ENERIEST HOLDINGS GROUP | 14 |
| SIMCOA OPERATIONS | 14 |
| SILICONPRO LAB SDN BHD | 13 |
| SINO AMERICAN SILICON PRODUCTS INC | 10 |
| MTALX LTD | 9 |
Origin countries
| Country | Shipments |
|---|---|
| GERMANY | 108 |
| CANADA | 31 |
| AUSTRALIA | 30 |
| CHINA | 21 |
| ARGENTINA | 20 |
| TAIWAN | 17 |
| VIET NAM | 17 |
| MALAYSIA | 14 |
| BRAZIL | 9 |
| PAKISTAN | 9 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| CHARLESTON, SC | 110 |
| BALTIMORE, MD | 49 |
| LOS ANGELES, CA | 39 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 36 |
| SEATTLE, WA | 30 |
| LONG BEACH, CA | 27 |
| NORFOLK, VA | 7 |
| SAVANNAH, GA | 6 |
| MOBILE, AL | 6 |
| PHILADELPHIA, PA | 3 |
Harmonized System classification
HS code 280461 — Containing by weight not less than 99.99 percent of silicon. 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 2804
Other six-digit codes in HS 2804: Hydrogen, rare gases and other nonmetals, with their U.S. import volume.
Frequently asked questions about importing Containing by weight not less than 99.99 percent of silicon
Who imports Containing by weight not less than 99.99 percent of silicon (HS 280461)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Containing by weight not less than 99.99 percent of silicon include EVONIK CORP, HUA HSU OPTOTECH CO LTD, SHINTECH INC, SILFEX 950 S FRANKLIN, and JOHN S CONNOR INC.
Who is the largest U.S. importer of Containing by weight not less than 99.99 percent of silicon?
EVONIK CORP is the largest U.S. importer of Containing by weight not less than 99.99 percent of silicon (HS 280461), with 98 bill-of-lading shipment records.
Who are the top suppliers of Containing by weight not less than 99.99 percent of silicon?
Leading suppliers shipping Containing by weight not less than 99.99 percent of silicon (HS 280461) to the U.S. include EVONIK OPERATIONS GMBH RELLINGHAUSER, EVONIK RESOURCE EFFICIENCY GMBH RELLINGHAUSER, TARGRAY INTERNATIONAL INC, GLOBE METALES S R L, and SIMCOA OPERATIONS PTY LTD.
How many U.S. shipments of Containing by weight not less than 99.99 percent of silicon are there?
ImportDoor has 321 U.S. import shipment records under HS code 280461, spanning Jan 2020 to Aug 2026.
Where is Containing by weight not less than 99.99 percent of silicon imported from?
Containing by weight not less than 99.99 percent of silicon is imported into the U.S. primarily from GERMANY, CANADA, and AUSTRALIA.
Find Containing by weight not less than 99.99 percent of silicon importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 280461, with contact details and container-level shipment records on ImportDoor.
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