| Authorized Director and Manager of Securities and Derivatives Business Operator BMK WEALTH INVESTMENT ADVISORY SECURITIES CO.,LTD. | 02/11/2023 | |
| Complex Type 2 Investment Consultant | 01/01/2024 | 31/12/2026 |
| Fundamental Investment Analyst on Capital Market | 24/01/2024 | 31/12/2026 |