Jui Yuan Mao
Director/Board Member at Wafer Works (Shanghai) Co., Ltd.
Jui Yuan Mao active positions
| Companies | Position | Start | End |
|---|---|---|---|
Wafer Works (Shanghai) Co., Ltd.
 Wafer Works (Shanghai) Co., Ltd. SemiconductorsElectronic Technology Wafer Works (Shanghai) Co., Ltd. operates as a semiconductor company. It engages in the research, development, production, and sales of artificial semiconductor silicon epitaxial wafers which are used in automobiles, communications, power, industry, consumption electronics, high-end equipment, and other fields. The firm also provides other semiconductor silicon materials processing services. The company was founded on December 1, 1994 and is headquartered in Shanghai, China. | Director/Board Member | 2022-03-31 | - |
| Director of Finance/CFO | 2020-04-14 | 2022-03-31 |
Career history of Jui Yuan Mao
Former positions of Jui Yuan Mao
| Companies | Position | Start | End |
|---|---|---|---|
| WAFER WORKS CORPORATION | Comptroller/Controller/Auditor | 2018-11-05 | - |
| Director of Finance/CFO | - | - | |
| Investor Relations Contact | - | - | |
| Public Communications Contact | - | - | |
| Shanghai Jingji Electronic Materials Co. Ltd. | Director of Finance/CFO | - | - |
| Ernst & Young (Taiwan) | Corporate Officer/Principal | - | - |
| SOLARGIGA ENERGY HOLDINGS LTD | Director of Finance/CFO | - | - |
Wafer Works Optronics Corp.
 Wafer Works Optronics Corp. SemiconductorsElectronic Technology Wafer Works Optronics Corp. is principally engaged in the manufacture, research and development of sapphire substrates, which is used in the blue/white Light Emitting Diode applications. Its product segment includes the Sapphire Polished Substrate and Pattern Sapphire Substrate. The company was founded on July 4, 2007 and is headquartered in Taoyuan, Taiwan. | Comptroller/Controller/Auditor | 2011-04-17 | - |
| Director of Finance/CFO | 2011-04-14 | - | |
| Public Communications Contact | 2011-04-14 | - |
Training of Jui Yuan Mao
| Fu Jen Catholic University | Undergraduate Degree |
Statistics
International
| Taiwan | 5 |
| China | 3 |
| Cayman Islands | 2 |
Operational
| Director of Finance/CFO | 5 |
| Comptroller/Controller/Auditor | 2 |
| Public Communications Contact | 2 |
Sectoral
| Electronic Technology | 5 |
| Consumer Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 3 |
|---|---|
| SOLARGIGA ENERGY HOLDINGS LTD | Electronic Technology |
| WAFER WORKS CORPORATION | Electronic Technology |
 | Electronic Technology |
| Private companies | 3 |
|---|---|
Wafer Works Optronics Corp.
Wafer Works Optronics Corp. SemiconductorsElectronic Technology Wafer Works Optronics Corp. is principally engaged in the manufacture, research and development of sapphire substrates, which is used in the blue/white Light Emitting Diode applications. Its product segment includes the Sapphire Polished Substrate and Pattern Sapphire Substrate. The company was founded on July 4, 2007 and is headquartered in Taoyuan, Taiwan. | Electronic Technology |
| Shanghai Jingji Electronic Materials Co. Ltd. | |
| Ernst & Young (Taiwan) |
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