Hun-Cheol Chang
President at COASIA CM CO.,LTD
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Young-Joon Huh | M | 72 |
EpiValley Co., Ltd.
 EpiValley Co., Ltd. SemiconductorsElectronic Technology Epivalley Co. Ltd. is engaged in manufacturing gallium nitride epiwafers. It produces light emitting diodes (LED) chips and develops LED Epi-Wafer technology. The company was founded on March 26, 1997 and is headquartered in Gumi, South Korea. | 14 years |
| Young-Pil Kim | M | 51 |
EpiValley Co., Ltd.
EpiValley Co., Ltd. SemiconductorsElectronic Technology Epivalley Co. Ltd. is engaged in manufacturing gallium nitride epiwafers. It produces light emitting diodes (LED) chips and develops LED Epi-Wafer technology. The company was founded on March 26, 1997 and is headquartered in Gumi, South Korea. | 15 years |
| Jung-Hee Lee | M | 52 |
EpiValley Co., Ltd.
EpiValley Co., Ltd. SemiconductorsElectronic Technology Epivalley Co. Ltd. is engaged in manufacturing gallium nitride epiwafers. It produces light emitting diodes (LED) chips and develops LED Epi-Wafer technology. The company was founded on March 26, 1997 and is headquartered in Gumi, South Korea. | 15 years |
| Jong-Mook Wi | M | 57 | 9 years | |
| Seung-Beom Lee | M | 60 | 4 years | |
| Geun-Hong Park | M | 52 | - | |
| Young-Bog Lee | M | 53 | - | |
| Hye-Jin Kim | F | 49 | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Sun-Bong Kim | M | 61 | 1 years | |
| Won-Kyung Oh | M | 59 | 4 years | |
| Hae-Jin Kim | M | 51 | 1 years | |
| Dong-Hwan Kim | M | 58 |
EpiValley Co., Ltd.
EpiValley Co., Ltd. SemiconductorsElectronic Technology Epivalley Co. Ltd. is engaged in manufacturing gallium nitride epiwafers. It produces light emitting diodes (LED) chips and develops LED Epi-Wafer technology. The company was founded on March 26, 1997 and is headquartered in Gumi, South Korea. | 10 years |
| Hoon-Tak Jung | M | 57 |
EpiValley Co., Ltd.
EpiValley Co., Ltd. SemiconductorsElectronic Technology Epivalley Co. Ltd. is engaged in manufacturing gallium nitride epiwafers. It produces light emitting diodes (LED) chips and develops LED Epi-Wafer technology. The company was founded on March 26, 1997 and is headquartered in Gumi, South Korea. | - |
Statistics
| Country | Connections | % of total |
|---|---|---|
| South Korea | 13 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Hun-Cheol Chang
- Personal Network
