Yun Jian Duan
Chief Operating Officer bij AAC TECHNOLOGIES HOLDINGS INC.
Actieve functies van Yun Jian Duan
| Bedrijven | Functie | Begin | Einde |
|---|---|---|---|
| AAC TECHNOLOGIES HOLDINGS INC. | Chief Operating Officer | 01-10-2014 | - |
| Sales & Marketing | 01-01-2014 | - | |
Chengrui Optics (Changzhou) Co., Ltd.
 Chengrui Optics (Changzhou) Co., Ltd. Medical SpecialtiesHealth Technology AAC Optics (Changzhou) Co., Ltd. engages in the research, development, manufacture, and sale of lenses and optical components. It offers plastic lenses, wafer-level glass (WLG) lenses, optical lenses, glass-plastic hybrid lenses, camera modules, and optical transmission products. The company was founded on December 31, 2008 and is headquartered in Hangzhou, China. | Chairman | 23-11-2020 | - |
| Chief Executive Officer | 15-09-2021 | - | |
| President | 15-09-2021 | - | |
| Director/Board Member | 01-08-2020 | 23-11-2020 |
Loopbaan van Yun Jian Duan
Opleiding van Yun Jian Duan
| University of Southern California | Graduate Degree |
| Peking University | Undergraduate Degree |
| University of California San Diego | Graduate Degree |
Statistieken
Internationaal
| China | 4 |
| Verenigde Staten | 3 |
Operationeel
| Graduate Degree | 2 |
| Chief Operating Officer | 1 |
| Sales & Marketing | 1 |
Sectoraal
| Consumer Services | 4 |
| Electronic Technology | 2 |
| Health Technology | 2 |
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Verwante bedrijven
| Beursgenoteerde bedrijven | 1 |
|---|---|
| AAC TECHNOLOGIES HOLDINGS INC. | Electronic Technology |
| Bedrijven in privébezit | 1 |
|---|---|
Chengrui Optics (Changzhou) Co., Ltd.
Chengrui Optics (Changzhou) Co., Ltd. Medical SpecialtiesHealth Technology AAC Optics (Changzhou) Co., Ltd. engages in the research, development, manufacture, and sale of lenses and optical components. It offers plastic lenses, wafer-level glass (WLG) lenses, optical lenses, glass-plastic hybrid lenses, camera modules, and optical transmission products. The company was founded on December 31, 2008 and is headquartered in Hangzhou, China. | Health Technology |
- Beurs
- Insiders
- Yun Jian Duan
- Ervaring
