| Official Information | Financial Information | Stock Information | IR Report |
| Evaluation Date | Subject Securities for Evaluation | Credit Rating |
|---|---|---|
| 2018.06.18 | debenture | A+ |
| 2018.06.08 | A+ | |
| 2017.06.19 | A+ | |
| 2017.06.08 | A+ | |
| 2016.06.30 | A+ | |
| 2016.04.18 | A+ | |
| 2016.04.18 | A+ | |
| 2015.06.23 | A+ | |
| 2015.05.13 | A+ | |
| 2015.04.30 | A+ | |
| 2014.06.30 | A+ | |
| 2014.06.11 | A+ | |
| 2013.08.28 | A+ | |
| 2013.06.28 | A | |
| 2012.06.27 | A | |
| 2011.06.21 | A | |
| 2010.11.22 | Issuer Credit Rating(ICR) | A |
| 2008.07.15 | debenture | BBB+ |
| 2008.07.14 | BBB+ | |
| 2007.07.31 | BBB+ | |
| 2007.04.19 | BBB+ | |
| 2006.06.30 | BBB+ | |
| 2006.06.07 | BBB+ |
| Crediting Rating Companies | Credit Rating | Definition of Credit Rating |
|---|---|---|
| Korea Ratings | AAA | The probability of returning principle and interest is the highest. |
| AA | The probability of returning principle and interest is very high but there are some factors that are low compared to AAA | |
| A | The probability of returning principle and interest is high but there is a possibility of being affected by environmental changes in the future. | |
| BBB | The probability of returning principle and interest is high but there is a possibility of being affected by environmental changes in the future. | |
| BB | There’s no problem in the ability to return principle and interest now but in terms of safety, there are speculative elements. | |
| B | It lacks the ability to return principle and interests and has a tendency to be speculative. | |
| CCC | There is a risk of default. | |
| CC | The possibility of default is high. | |
| C | The possibility of default is very high. | |
| D | It is currently in default. | |
| Korea Investors’ Service | AAA | The ability to return principle and interest is the best. |
| AA | The ability to return principle and interest is excellent but is lower than AAA-rated bond. | |
| A | The ability to return principle and interest is good but has some element vulnerable to the economic situation and environmental deterioration. | |
| BBB | The ability to return principle and interest is good but there is a possibility that the ability will be worsened in the future in accordance with the economic situation and environmental deterioration. | |
| BB | There’s no problem in the ability to return principle and interest at the moment but there are some speculative factors causing uncertainty about future safety. | |
| B | It lacks the ability to return principle and interest and is speculative. Therefore, interest payment is uncertain in the recession. | |
| CCC | Even now there are risky factors with regards to the ability to return principle and interest and it is very speculative because the risk of default is too high. | |
| CC | The risk factor is very big compared to the upper rating. | |
| C | The risk of default is high and it has no ability to return principle and interest. | |
| D | It is in default. |
