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                            | Report Date | : | 18.04.2019 |  | Long-Term Credit Rating | : | KR BBB+ |  | Short-Term Credit Rating | : | KR A-3 |  | Görünümü | : | DURAĞAN |  |  | 
            
                
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                            | Report Date | : | 18.04.2018 |  | Long-Term Credit Rating | : | KR A - |  | Short-Term Credit Rating | : | KR A-2 |  | Görünümü | : | OLUMLU |  |  | 
            
                
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                            | Report Date | : | 18.04.2017 |  | Long-Term Credit Rating | : | KR BBB |  | Short-Term Credit Rating | : | KR A-3 |  | Görünümü | : | DURAGAN |  |  | 
            
                
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                            | Report Date | : | 18.04.2016 |  | Long-Term Credit Rating | : | KR BBB |  | Short-Term Credit Rating | : | KR A-3 |  | Görünümü | : | OLUMLU |  |  |