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 287 U.S. import bill-of-lading shipment records between Jan 2020 and May 2026. The largest U.S. importer of Containing by weight not less than 99.99 percent of silicon is EVONIK CORP, with 87 shipments, followed by SHINTECH INC and HUA HSU OPTOTECH CO LTD. The leading supplier is EVONIK OPERATIONS GMBH RELLINGHAUSER, with 46 shipments, followed by EVONIK RESOURCE EFFICIENCY GMBH RELLINGHAUSER and TARGRAY INTERNATIONAL INC. Goods originate mainly from GERMANY and AUSTRALIA, 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 May 2026
Shipments over time (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 45 shipments, followed by EVONIK RESOURCE EFFICIENCY GMBH RELLINGHAUSER → EVONIK CORP (29) and TARGRAY INTERNATIONAL INC → HUA HSU OPTOTECH CO LTD (14).
Top U.S. importers
| Importer | Shipments |
|---|---|
| EVONIK CORP | 87 |
| SHINTECH INC | 18 |
| HUA HSU OPTOTECH CO LTD | 17 |
| JOHN S CONNOR INC | 15 |
| SILFEX 950 S FRANKLIN | 15 |
Top suppliers
| Supplier | Shipments |
|---|---|
| EVONIK OPERATIONS GMBH RELLINGHAUSER | 46 |
| EVONIK RESOURCE EFFICIENCY GMBH RELLINGHAUSER | 32 |
| TARGRAY INTERNATIONAL INC | 17 |
| GLOBE METALES S R L | 15 |
| SIMCOA OPERATIONS PTY LTD | 15 |
Origin countries
| Country | Shipments |
|---|---|
| GERMANY | 94 |
| AUSTRALIA | 26 |
| CANADA | 22 |
| CHINA | 19 |
| ARGENTINA | 18 |
| VIET NAM | 17 |
| TAIWAN | 15 |
| MALAYSIA | 13 |
| BRAZIL | 9 |
| PAKISTAN | 9 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| CHARLESTON, SC | 99 |
| BALTIMORE, MD | 48 |
| LOS ANGELES, CA | 35 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 35 |
| LONG BEACH, CA | 23 |
| SEATTLE, WA | 21 |
| SAVANNAH, GA | 6 |
| MOBILE, AL | 6 |
| NORFOLK, VA | 4 |
| 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.
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, SHINTECH INC, HUA HSU OPTOTECH CO LTD, JOHN S CONNOR INC, and SILFEX 950 S FRANKLIN.
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 87 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 287 U.S. import shipment records under HS code 280461, spanning Jan 2020 to May 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, AUSTRALIA, and CANADA.
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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