ST SUNLAB hereby announce the appointment
                        of an
                        external auditor for the 9th business
                        year (2020.01.01 to 2020.12.31) under Article 4 of the Act on
                        External Audits of
                        Corporations, etc. and Article 18 of the Enforcement Decree of
                        the same Act as follows:
                        
                    
                    1. External Audit : Accounting Firm
                        Bomyoung
2.
                        Appointment Period : 9th Business Year, 2020. 01. 01 ~
                        2020. 12. 31
                        (12 months)
                
                    ST SUNLAB has appointed an external
                        auditor, according to Articles 4 and 10 of the Act on
                        External Audit of Stock Companies.
                        ST SUNLAB hereby announce the appointment of an external
                        auditor on ST SUNLAB's official homepage, according to
                        Article 18 of the Enforcement Decree of the same Act.
                        
                    
                    1. External Audit : Accounting Firm
                        Bomyoung
                        
2. Appointment Period : 8th Business Year, 2019. 01.
                        01 ~ 2019.
                        12. 31 (12 months)
                        
3. Agreement Execution : 29th August 2019
                    
                
- External Audit : Accounting Firm Bomyoung
 - Appointment Period : 9th Business Year,
2020. 01. 01 ~ 2020. 12. 31 (12 months) 
- External Audit : Accounting Firm Bomyoung
 - Appointment Period : 8th Business Year,
2019. 01. 01 ~ 2019. 12. 31 (12 months) - Agreement Execution : 29th August 2019