
7 November 2017
| 11 Dec 2018 - Present | Member of the Corporate Governance Committee Nava Nakorn Public Co., Ltd. |
| 7 Nov 2017 - Present | Independent Director Member of the Audit Committee Nava Nakorn Public Co., Ltd. |
| 13 May 2016 - 6 Nov 2016 | Advisory Board Nava Nakorn Public Co., Ltd. |
| 2005 - 12 May 2016 | Independent Director Nava Nakorn Public Co., Ltd. |
| 2012 - 2017 | Director Star Sanitaryware (Thailand) Public Co., Ltd. |
Never dishonestly committed an offence against property and never entered into any transaction which may cause conflict of interest against the Company during the previous year.