According to the clause 2 & 3 of article 11 of external audit law for a corporation and article 14 (periodical appointment of auditor) of the rulesregarding external audit & accounting,
we announce the following for external auditor has been appointed.

1. External Auditor: Shinwoo Accounting Corporation
2. Audit Period: 25th Period(January 1, 2020) ~ 27th Period(December 31, 2022)