Chang-Yoon Choi
Chief Tech/Sci/R&D Officer at JNK GLOBAL CO.,LTD.
Net worth: 446 644 $ as of 2024-05-30
Profile
Chang-Yoon Choi is currently working as Director, Senior MD & Head-Research at JNK Heaters Co., Ltd.
and also as Director at I Plant Ltd.
He completed his undergraduate degree from Korea University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
JNK GLOBAL CO., LTD.
0.60% | 2023-10-09 | 138,500 ( 0.60% ) | 446 644 $ | 2024-05-30 |
Chang-Yoon Choi active positions
| Companies | Position | Start |
|---|---|---|
| JNK GLOBAL CO.,LTD. | Chief Tech/Sci/R&D Officer | 2001-11-18 |
I Plant Ltd.
 I Plant Ltd. Engineering & ConstructionIndustrial Services Part of JNK Heaters Co., Ltd., I Plant Ltd. is a South Korean company that provides heater fabrication and erection services. The company is based in Ulsan, South Korea. | Director/Board Member | - |
Training of Chang-Yoon Choi
| Korea University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| JNK GLOBAL CO.,LTD. | Producer Manufacturing |
| Private companies | 1 |
|---|---|
I Plant Ltd.
I Plant Ltd. Engineering & ConstructionIndustrial Services Part of JNK Heaters Co., Ltd., I Plant Ltd. is a South Korean company that provides heater fabrication and erection services. The company is based in Ulsan, South Korea. | Industrial Services |
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