| Authorized Director of Securities and Derivatives Business Operator MERCHANT PARTNERS SECURITIES PUBLIC CO.,LTD. | 12/02/2019 | |
| Authorized Director of Securities Business Operator MERCHANT PARTNERS ASSET MANAGEMENT LTD. | 20/02/2019 | |
| Complex Type 2 Investment Consultant | 01/01/2025 | 31/12/2026 |
| Manager of Securities Business Operator MERCHANT PARTNERS ASSET MANAGEMENT LTD. | 08/10/2024 | |