Hongjun Si active positions
| Companies | Position | Start | End |
|---|---|---|---|
| ZQ Power-Tech | Chief Tech/Sci/R&D Officer | 2001-12-31 | - |
Career history of Hongjun Si
Former positions of Hongjun Si
| Companies | Position | Start | End |
|---|---|---|---|
| Weiyou Chemical Co., Inc. | Corporate Officer/Principal | - | - |
| ADVANCED BATTERY TECHNOLOGIES, INC. | Director/Board Member | 2005-10-23 | - |
Statistics
International
| China | 3 |
| United States | 2 |
Operational
| Director/Board Member | 1 |
| Chief Tech/Sci/R&D Officer | 1 |
| Corporate Officer/Principal | 1 |
Sectoral
| Producer Manufacturing | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 3 |
|---|---|
Advanced Battery Technologies, Inc.
 Advanced Battery Technologies, Inc. Electrical ProductsProducer Manufacturing Advanced Battery Technologies, Inc. operates as a holding company, which manufactures and distributes rechargeable batteries. The company was founded on January 16, 1984 and is headquartered in New York, NY. | Producer Manufacturing |
| ZQ Power-Tech | |
| Weiyou Chemical Co., Inc. |
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