Silkworm cocoons suitable for reeling (HS 500100)
Silkworm cocoons suitable for reeling (HS 500100) has 518 U.S. import bill-of-lading shipment records between Jan 2020 and Apr 2026. The largest U.S. importer of Silkworm cocoons suitable for reeling is ALSTOM GRID INC, with 373 shipments, followed by GE GRID SOLUTIONS LLC and KARLVILLE DEVELOPMENT LLC. The leading supplier is GRID SOLUTIONS S P A, with 409 shipments, followed by WANG ZHANG JIANG and WEBCONTROL MACHINERY CORP. Goods originate mainly from ITALY and CHINA, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. Import volume has declined 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 Silkworm cocoons suitable for reeling (HS 500100), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is GRID SOLUTIONS S P A → ALSTOM GRID INC with 373 shipments, followed by GRID SOLUTIONS S P A → GE GRID SOLUTIONS LLC (35) and WEBCONTROL MACHINERY CORP → KARLVILLE DEVELOPMENT LLC (8).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ALSTOM GRID INC | 373 |
| GE GRID SOLUTIONS LLC | 35 |
| KARLVILLE DEVELOPMENT LLC | 8 |
| ASCEND LABORATORIES LLC | 7 |
| SAUER DANFOSS EASLEY | 5 |
Top suppliers
| Supplier | Shipments |
|---|---|
| GRID SOLUTIONS S P A | 409 |
| WANG ZHANG JIANG | 12 |
| WEBCONTROL MACHINERY CORP | 8 |
| ZQ01 | 7 |
| YIWU DT SUPPLY CHAIN MANA NORTH SIDE OF CHUANGXIN | 6 |
Origin countries
| Country | Shipments |
|---|---|
| ITALY | 402 |
| CHINA | 41 |
| INDIA | 13 |
| SPAIN | 10 |
| REPUBLIC OF KOREA | 10 |
| TAIWAN | 9 |
| ESTONIA | 5 |
| FINLAND | 5 |
| UNITED KINGDOM | 5 |
| PAKISTAN | 4 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 191 |
| HOUSTON, TX | 69 |
| LOS ANGELES, CA | 68 |
| LONG BEACH, CA | 56 |
| NEW YORK, NY | 42 |
| MIAMI, FL | 32 |
| NORFOLK, VA | 29 |
| CHARLESTON, SC | 13 |
| SAVANNAH, GA | 9 |
| SEATTLE, WA | 3 |
Harmonized System classification
HS code 500100 — Silkworm cocoons suitable for reeling. 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 Silkworm cocoons suitable for reeling
Who imports Silkworm cocoons suitable for reeling (HS 500100)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Silkworm cocoons suitable for reeling include ALSTOM GRID INC, GE GRID SOLUTIONS LLC, KARLVILLE DEVELOPMENT LLC, ASCEND LABORATORIES LLC, and SAUER DANFOSS EASLEY.
Who is the largest U.S. importer of Silkworm cocoons suitable for reeling?
ALSTOM GRID INC is the largest U.S. importer of Silkworm cocoons suitable for reeling (HS 500100), with 373 bill-of-lading shipment records.
Who are the top suppliers of Silkworm cocoons suitable for reeling?
Leading suppliers shipping Silkworm cocoons suitable for reeling (HS 500100) to the U.S. include GRID SOLUTIONS S P A, WANG ZHANG JIANG, WEBCONTROL MACHINERY CORP, ZQ01, and YIWU DT SUPPLY CHAIN MANA NORTH SIDE OF CHUANGXIN.
How many U.S. shipments of Silkworm cocoons suitable for reeling are there?
ImportDoor has 518 U.S. import shipment records under HS code 500100, spanning Jan 2020 to Apr 2026.
Where is Silkworm cocoons suitable for reeling imported from?
Silkworm cocoons suitable for reeling is imported into the U.S. primarily from ITALY, CHINA, and INDIA.
Find Silkworm cocoons suitable for reeling importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 500100, with contact details and container-level shipment records on ImportDoor.
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