Ko Yo Chemical (Group) Limited
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Main board
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| Row | Director | Position | From | Until |
|---|---|---|---|---|
| 1 | Chi, Chuan | EDExecutive Director | 2002-02-25 | 2017-01-15 |
| 2 | Ge, Jun (1972) | INEDIndependent Non-Executive Director | 2017-01-15 | 2017-05-05 |
| 3 | Hu, Xiaoping (1950) | INEDIndependent Non-Executive Director | 2003-06-10 | 2023-01-01 |
| 4 | Le, Yiren | INEDIndependent Non-Executive Director | 2021-07-01 | None |
| 5 | Li, Ciping | ED, VPExecutive Director, Vice President | 2014-07-01 | 2017-01-15 |
| 6 | Li, Feng (1966) | CEOChief Executive Officer | 2014-07-01 | 2016-07-22 |
| 7 | Li, Shengdi | EDExecutive Director | 2004-04-29 | 2016-05-01 |
| 8 | Li, Weiruo | Ch, Pres, FdrChairman, President, Founder | 2002-02-25 | 2017-01-15 |
| 9 | Li, Weiruo | ED, FdrExecutive Director, Founder | 2017-01-15 | 2017-04-18 |
| 10 | Li, Weiruo | Vice Ch, FdrVice Chairman, Founder | 2017-04-18 | 2019-05-17 |
| 11 | Lu, Yi (1984) | INEDIndependent Non-Executive Director | 2023-01-01 | None |
| 12 | Man, Vivian Au | EDExecutive Director | 2002-04-17 | 2017-01-15 |
| 13 | Qian, Laizhong | INEDIndependent Non-Executive Director | 2004-08-16 | 2016-05-01 |
| 14 | Shi, Jianmin | CEOChief Executive Officer | 2018-07-20 | None |
| 15 | Shi, Lei (1958) | INEDIndependent Non-Executive Director | 2017-01-15 | 2021-07-01 |
| 16 | Sun, Tongchuan | INEDIndependent Non-Executive Director | 2013-11-01 | 2017-01-15 |
| 17 | Tang, Guoqiang | ChChairman | 2018-07-20 | None |
| 18 | Tang, Shiguo | EDExecutive Director | 2002-02-25 | 2004-04-29 |
| 19 | Wan, Congxin | EDExecutive Director | 2017-01-15 | 2018-07-20 |
| 20 | Woo, Alex Che Wor | INEDIndependent Non-Executive Director | 2003-06-10 | 2017-01-15 |
| 21 | Wu, Tianran (1956) | ChChairman | 2017-01-15 | 2018-07-20 |
| 22 | Xu, Congcai | INEDIndependent Non-Executive Director | 2017-08-01 | None |
| 23 | Yuan, Bai | EDExecutive Director | 2002-02-25 | 2016-05-01 |
| 24 | Yuan, Bai | Vice ChVice Chairman | 2016-05-01 | 2017-01-15 |
| 25 | Yuan, Bai | CEOChief Executive Officer | 2017-01-15 | 2017-05-01 |
| 26 | Yuan, Bai | EDExecutive Director | 2017-05-01 | 2018-07-20 |
| 27 | Zhang, Fubo | NED, Vice ChNon-Executive Director, Vice Chairman | 2015-05-16 | 2017-01-15 |
| 28 | Zhang, Fubo | NEDNon-Executive Director | 2017-01-15 | 2019-06-01 |
| 29 | Zhang, Weihua (1962) | EDExecutive Director | 2018-07-20 | None |
Manager/adviser/other
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| Row | Director | Position | From | Until |
|---|---|---|---|---|
| 1 | Chung, Tin Ming (1970) | QA, CoSecQualified Accountant, Company Secretary | 2006-01-01 | None |
| 2 | Fung, Wai Shing | CoSecCompany Secretary | 2002-02-15 | 2005-12-16 |
| 3 | Li, Ciping | CEO Non-DirChief Executive Officer, Non-Director | 2017-05-01 | 2018-07-20 |
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