![Joon-Hwa Yang](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Joon-Hwa Yang
Chief Executive Officer at
GREEN CHEMICAL CO., LTD.
Net worth: 26 M $ as of 2026-09-29
Profile
Joon-Hwa Yang currently works at GREEN CHEMICAL Co., Ltd., as President, Chief Executive Officer & Director from 2012 and GREEN LIFESCIENCE Co., Ltd., as President, Co-CEO & Executive Director.
Mr. Yang also formerly worked at Kunduk Corp.
Co. Ltd., as Chief Executive Officer, KPX Chemical Co., Ltd., as Director & Vice President, and HANWHA FINE CHEMICAL CO., LTD., as Co-Chief Operating Officer & Director from 2010 to 2011.
Mr. Yang received his graduate degree from Keio University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
GREEN CHEMICAL CO., LTD. 31.32% | 2026-06-29 | 7,517,231 ( 31.32% ) | 26 M $ | 2026-09-29 |
Joon-Hwa Yang active positions
| Companies | Position | Start |
|---|---|---|
| GREEN CHEMICAL CO., LTD. | Chief Executive Officer | 2012-10-30 |
| GREEN LIFESCIENCE CO., LTD. | Chief Executive Officer | 2022-03-23 |
Former positions of Joon-Hwa Yang
| Companies | Position | End |
|---|---|---|
| HANWHA FINE CHEMICAL CO LTD | Chief Operating Officer | 2011-08-07 |
Kunduk Corp. Co. Ltd.
 Kunduk Corp. Co. Ltd. Financial ConglomeratesFinance Kunduk Corp. engages in the provision of rental services for non-resident buildings. The company was founded on June 19, 1976 and is headquartered in Busan, South Korea. | Chief Executive Officer | - |
| KPX CHEMICAL CO.,LTD. | Director/Board Member | - |
Education of Joon-Hwa Yang
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
11
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
KPX Chemical Co., Ltd.
 KPX Chemical Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures polymer chemicals | Process Industries |
HANWHA FINE CHEMICAL CO., LTD.
 HANWHA FINE CHEMICAL CO., LTD. Chemicals: SpecialtyProcess Industries Manufactures chemicals used for footwear, toys, automobile interiors, paints, synthetic leather and others | Process Industries |
Keio University
 Keio University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Kunduk Corp. Co. Ltd.
Kunduk Corp. Co. Ltd. Financial ConglomeratesFinance Kunduk Corp. engages in the provision of rental services for non-resident buildings. The company was founded on June 19, 1976 and is headquartered in Busan, South Korea. | Finance |
GREEN CHEMICAL Co., Ltd.
 GREEN CHEMICAL Co., Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures and sells chemical products | Process Industries |
GREEN LIFESCIENCE Co., Ltd.
 GREEN LIFESCIENCE Co., Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures and sells chemical products which are intermediate material in medicine and agricultural life | Process Industries |
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