Jian Jun Dai
Director/Board Member at Shanghai Optech Science & Technology Co., Ltd.
Jian Jun Dai active positions
| Companies | Position | Start | End |
|---|---|---|---|
Shanghai Optech Science & Technology Co., Ltd.
 Shanghai Optech Science & Technology Co., Ltd. SemiconductorsElectronic Technology Shanghai Optech Science & Technology Co., Ltd. engages in the business of researching, developing, designing, producing, and selling photovoltaic detection schemes. The firm also offers photovoltaic testing equipment, visual defect inspection systems, and related technical services and accessories. The company was founded on December 2, 1999 and is headquartered in Shanghai, China. | Director/Board Member | 30/04/2022 | - |
| Independent Dir/Board Member | 30/04/2022 | - |
Career history of Jian Jun Dai
Former positions of Jian Jun Dai
| Companies | Position | Start | End |
|---|---|---|---|
| JINZHOU YONGSHAN LITHIUM CO., LTD. | Director/Board Member | - | 12/10/2020 |
| Independent Dir/Board Member | - | 12/10/2020 | |
| RISEN ENERGY CO.,LTD. | Director/Board Member | - | - |
| Independent Dir/Board Member | - | - |
Statistics
International
| China | 4 |
Operational
| Director/Board Member | 3 |
| Independent Dir/Board Member | 3 |
Sectoral
| Electronic Technology | 3 |
| Non-Energy Minerals | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 3 |
|---|---|
| RISEN ENERGY CO.,LTD. | Electronic Technology |
| JINZHOU YONGSHAN LITHIUM CO., LTD. | Non-Energy Minerals |
 | Electronic Technology |
- Stock Market
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- Jian Jun Dai
- Experience
