CONTEMPORARY AMPEREX TECHNOLOGY CO
CONTEMPORARY AMPEREX TECHNOLOGY CO is a supplier based in CHINA with 2,291 U.S. import bill-of-lading shipment records between Jan 2020 and May 2026. It is the leading supplier of Primary cells and primary batteries, lithium (HS 850650) to the U.S. by shipment count. Its top U.S. customers include NEXTERA ENERGY CONSTRUCTORS LLC, BLG LOGISTICS INC, and TESLA INC, primarily ships HS code 850650. Shipments arrive primarily at LOS ANGELES, CA. Shipment 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: products → U.S. importers
What CONTEMPORARY AMPEREX TECHNOLOGY CO ships and to whom — the strongest product-customer relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.
The largest relationship is Primary cells and primary batteries, lithium → NEXTERA ENERGY CONSTRUCTORS LLC with 395 shipments, followed by Primary cells and primary batteries, lithium → BLG LOGISTICS INC (385) and Primary cells and primary batteries, lithium → TESLA INC (170).
Top U.S. customers
| Importer | Shipments |
|---|---|
| NEXTERA ENERGY CONSTRUCTORS LLC | 410 |
| BLG LOGISTICS INC | 387 |
| TESLA INC | 179 |
| FLEXGEN POWER SYSTEMS INC | 164 |
| AMERESCO INC | 111 |
Top products (HS codes)
Unlock CONTEMPORARY AMPEREX TECHNOLOGY CO’s full product & HS-code breakdownOrigin countries
| Country | Shipments |
|---|---|
| CHINA | 1,569 |
| N/A | 338 |
| PORTUGAL | 324 |
| REPUBLIC OF KOREA | 27 |
| HONG KONG | 26 |
| PANAMA | 4 |
| NAMIBIA | 2 |
| MEXICO | 1 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 632 |
| HOUSTON, TX | 517 |
| SAVANNAH, GA | 331 |
| OAKLAND, CA | 331 |
| LONG BEACH, CA | 204 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 72 |
| MOBILE, AL | 66 |
| CHARLESTON, SC | 33 |
| SEATTLE, WA | 31 |
| EVERETT, WA | 28 |
Frequently asked questions about CONTEMPORARY AMPEREX TECHNOLOGY CO
Who are CONTEMPORARY AMPEREX TECHNOLOGY CO's top U.S. customers?
Based on U.S. Customs bill-of-lading records, CONTEMPORARY AMPEREX TECHNOLOGY CO's top U.S. importers include NEXTERA ENERGY CONSTRUCTORS LLC, BLG LOGISTICS INC, TESLA INC, FLEXGEN POWER SYSTEMS INC, and AMERESCO INC.
What does CONTEMPORARY AMPEREX TECHNOLOGY CO export?
CONTEMPORARY AMPEREX TECHNOLOGY CO's most frequent shipments fall under HS codes 850650, 850760, and 852813.
Is CONTEMPORARY AMPEREX TECHNOLOGY CO a major supplier of Primary cells and primary batteries, lithium?
Yes — based on U.S. Customs bill-of-lading shipment counts, CONTEMPORARY AMPEREX TECHNOLOGY CO is the leading supplier of Primary cells and primary batteries, lithium (HS 850650) to the U.S.
Where does CONTEMPORARY AMPEREX TECHNOLOGY CO ship from?
CONTEMPORARY AMPEREX TECHNOLOGY CO ships primarily from CHINA, N/A, and PORTUGAL.
How many shipments does CONTEMPORARY AMPEREX TECHNOLOGY CO have?
ImportDoor has 2,291 U.S. import shipment records for CONTEMPORARY AMPEREX TECHNOLOGY CO, spanning Jan 2020 to May 2026.
Which U.S. ports does CONTEMPORARY AMPEREX TECHNOLOGY CO ship to?
CONTEMPORARY AMPEREX TECHNOLOGY CO's shipments arrive primarily at LOS ANGELES, CA and HOUSTON, TX.
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