LEAPFROG PRODUCT DEVELOPMENT LLC
LEAPFROG PRODUCT DEVELOPMENT LLC is a U.S. importer with 2,029 bill-of-lading shipment records between Jan 2020 and Aug 2026. It ranks #10 among U.S. importers of Storage heating radiators (HS 851621) by shipment count. Its top suppliers include TAIZHOU GANGLONG PLASTIC CO LTD, TAIZHOU TAIKONG INDUSTRIAL CO LTD, and TAIZHOU GANGLONG PLASTIC, primarily importing HS code 851621. Goods originate mainly from CHINA and REPUBLIC OF KOREA, arriving primarily at OAKLAND, CA. Shipment 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/company/leapfrog-product-development-llc
See all 2,029 shipments of LEAPFROG PRODUCT DEVELOPMENT LLC with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → products
What LEAPFROG PRODUCT DEVELOPMENT LLC imports and from whom — the strongest supplier-product relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.
The largest relationship is TAIZHOU GANGLONG PLASTIC CO LTD → Storage heating radiators with 674 shipments, followed by TAIZHOU GANGLONG PLASTIC CO LTD → Electric instantaneous or storage water heaters and immersion h… (160) and TAIZHOU GANGLONG PLASTIC CO LTD → HS 390760 (126).
Top suppliers
| Supplier | Shipments |
|---|---|
| TAIZHOU GANGLONG PLASTIC CO LTD | 1,200 |
| TAIZHOU TAIKONG INDUSTRIAL CO LTD | 115 |
| TAIZHOU GANGLONG PLASTIC | 113 |
| ZHEJIANG HAODA SCIENCE AND TECHNO | 102 |
| ZHEJIANG HAODA SCIENCE AND TECH | 67 |
| ZHEJIANG HAODA SCIENCE AND TECHNOL | 57 |
| SHANDONG HEISHAN GLASS GROUP | 56 |
| HUANGYANIMPORTEXP CORP | 50 |
| ZHEJIANG HAODA SCIENCE AND TECHN | 26 |
| TAIZHOU GANGLONG PLASTIC CO | 22 |
Top products (HS codes)
Unlock LEAPFROG PRODUCT DEVELOPMENT LLC’s full product & HS-code breakdownOrigin countries
| Country | Shipments |
|---|---|
| CHINA | 1,963 |
| REPUBLIC OF KOREA | 50 |
| VIET NAM | 11 |
| MEXICO | 4 |
| MALAYSIA | 1 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| OAKLAND, CA | 992 |
| HOUSTON, TX | 399 |
| LONG BEACH, CA | 389 |
| LOS ANGELES, CA | 160 |
| TACOMA, WA | 21 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 17 |
| BALTIMORE, MD | 16 |
| SEATTLE, WA | 13 |
| SAVANNAH, GA | 11 |
| MIAMI, FL | 9 |
Other U.S. importers of Storage heating radiators
Companies that also import Storage heating radiators (HS 851621), ranked by shipment volume.
| Importer | Shipments |
|---|---|
| ADVANCED LOGISTICS SOLUTIONS LLC | 8,516 |
| CRIMSONLOGIC US INC | 6,053 |
| AMEZIEL INC | 5,872 |
| ITOURSCM INC | 2,416 |
| LX GLOBAL INC | 1,046 |
| TT INTERNATIONAL INC | 1,033 |
| ABC HOME FURNISHINGS INC | 1,003 |
| YOUHAO TRADE CORP | 979 |
Frequently asked questions about LEAPFROG PRODUCT DEVELOPMENT LLC
Who are LEAPFROG PRODUCT DEVELOPMENT LLC's top suppliers?
Based on U.S. Customs bill-of-lading records, LEAPFROG PRODUCT DEVELOPMENT LLC's top suppliers include TAIZHOU GANGLONG PLASTIC CO LTD, TAIZHOU TAIKONG INDUSTRIAL CO LTD, TAIZHOU GANGLONG PLASTIC, ZHEJIANG HAODA SCIENCE AND TECHNO, and ZHEJIANG HAODA SCIENCE AND TECH.
What does LEAPFROG PRODUCT DEVELOPMENT LLC import?
LEAPFROG PRODUCT DEVELOPMENT LLC's most frequent imports fall under HS codes 851621, 720421, and 390760.
Is LEAPFROG PRODUCT DEVELOPMENT LLC a major importer of Storage heating radiators?
Yes — based on U.S. Customs bill-of-lading shipment counts, LEAPFROG PRODUCT DEVELOPMENT LLC is the #10 U.S. importer of Storage heating radiators (HS 851621).
Where does LEAPFROG PRODUCT DEVELOPMENT LLC import from?
LEAPFROG PRODUCT DEVELOPMENT LLC imports primarily from CHINA, REPUBLIC OF KOREA, and VIET NAM.
How many shipments does LEAPFROG PRODUCT DEVELOPMENT LLC have?
ImportDoor has 2,029 U.S. import shipment records for LEAPFROG PRODUCT DEVELOPMENT LLC, spanning Jan 2020 to Aug 2026.
Which U.S. ports does LEAPFROG PRODUCT DEVELOPMENT LLC use?
LEAPFROG PRODUCT DEVELOPMENT LLC's shipments arrive primarily at OAKLAND, CA and HOUSTON, TX.
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