Yun Jian Duan
Chief Operating Officer chez AAC TECHNOLOGIES HOLDINGS INC.
Postes actifs de Yun Jian Duan
| Sociétés | Poste | Début | Fin |
|---|---|---|---|
| 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 |
Historique de carrière de Yun Jian Duan
Formation de Yun Jian Duan
| University of Southern California | Graduate Degree |
| Peking University | Undergraduate Degree |
| University of California San Diego | Graduate Degree |
Statistiques
Internationale
| Chine | 4 |
| Etats-Unis | 3 |
Opérationnelle
| Graduate Degree | 2 |
| Chief Operating Officer | 1 |
| Sales & Marketing | 1 |
Sectorielle
| Consumer Services | 4 |
| Electronic Technology | 2 |
| Health Technology | 2 |
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Sociétés liées
| Sociétés cotées | 1 |
|---|---|
| AAC TECHNOLOGIES HOLDINGS INC. | Electronic Technology |
| Entreprise privées | 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 |
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