Ying Tang Tseng
Founder bij SIWARD CRYSTAL TECHNOLOGY CO., LTD
Profiel
Ying Tang Tseng is the founder of Siward Crystal Technology Co., Ltd.
which was founded in 1988.
Currently, Mr. Tseng is the Chairman of Securitag Assembly Group Co., Ltd., Siward Enterprise, Inc., and Siward Crystal Technology(s).
Pte Ltd.
Mr. Tseng is also an Independent Director at Liton Technology Corp.
Additionally, Mr. Tseng holds positions as a Director at Siward Technology Co. Ltd., Apex Optech Corp., Siward Crystal Technology (Wuxi) Co. Ltd., and Apex Optech (Wuxi) Co. Ltd.
Previously, Mr. Tseng served as a Non-Executive Director at Rakon Ltd.
from 2017 to 2023.
Actieve functies van Ying Tang Tseng
| Bedrijven | Functie | Begin |
|---|---|---|
| SIWARD CRYSTAL TECHNOLOGY CO., LTD | Founder | 26-01-1988 |
| LITON TECHNOLOGY CORP. | Director/Board Member | 15-06-2015 |
| SECURITAG ASSEMBLY GROUP CO., LTD. | Chairman | 25-02-2005 |
| Siward Technology Co. Ltd. | Director/Board Member | - |
| Siward Crystal Technology (Wuxi) Co. Ltd. | Director/Board Member | - |
Apex Optech Corp.
 Apex Optech Corp. Electronics DistributorsDistribution Services Apex Optech Corp. distributes semiconductors. The private company is based in Chu Pei, Taiwan. and has subsidiaries in China. | Director/Board Member | - |
Apex Optech (Wuxi) Co. Ltd.
 Apex Optech (Wuxi) Co. Ltd. SemiconductorsElectronic Technology Part of Apex Optech Corp., Apex Optech (Wuxi) Co. Ltd. is a Chinese company that manufactures quartz wafers. The private company is based in Wuxi, China. | Director/Board Member | - |
| Siward Enterprise, Inc. | Chairman | - |
| Siward Crystal Technology(s) Pte Ltd. | Chairman | - |
Eerdere bekende functies van Ying Tang Tseng
| Bedrijven | Functie | Einde |
|---|---|---|
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Ervaring
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Connecties
Eerstegraads connecties
Bedrijven verbonden in de eerste graad
Man
Vrouw
Besturend
Uitvoerend
Verwante bedrijven
| Beursgenoteerde bedrijven | 4 |
|---|---|
| SIWARD CRYSTAL TECHNOLOGY CO., LTD | Electronic Technology |
| RAKON LIMITED | Electronic Technology |
| LITON TECHNOLOGY CORP. | Electronic Technology |
| SECURITAG ASSEMBLY GROUP CO., LTD. | Electronic Technology |
| Bedrijven in privébezit | 6 |
|---|---|
| Siward Technology Co. Ltd. | |
Apex Optech Corp.
Apex Optech Corp. Electronics DistributorsDistribution Services Apex Optech Corp. distributes semiconductors. The private company is based in Chu Pei, Taiwan. and has subsidiaries in China. | Distribution Services |
| Siward Crystal Technology (Wuxi) Co. Ltd. | |
Apex Optech (Wuxi) Co. Ltd.
Apex Optech (Wuxi) Co. Ltd. SemiconductorsElectronic Technology Part of Apex Optech Corp., Apex Optech (Wuxi) Co. Ltd. is a Chinese company that manufactures quartz wafers. The private company is based in Wuxi, China. | Electronic Technology |
| Siward Enterprise, Inc. | |
| Siward Crystal Technology(s) Pte Ltd. |
