| Date |
Rating Company |
Securities for Evaluations |
Credit Rating |
Type |
| 2011.06.28 |
NICE Investors Service |
Commercial paper |
A1 |
Primary rating |
| 2011.06.28 |
NICE Investors Service |
Corporate bonds |
AA+ |
Regular rating |
| 2011.06.27 |
Korea Investors Service |
Corporate bonds |
AA+ |
Regular rating |
| 2011.06.27 |
Korea Investors Service |
Commercial paper |
A1 |
Primary rating |
| 2011.06.23 |
Korea Ratings |
Corporate bonds |
AA+ |
Regular rating |
| 2011.03.07 |
Korea Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2011.03.07 |
Nice Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2010.12.28 |
Korea Ratings |
Commercial paper |
A1 |
Regular rating |
| 2010.09.10 |
Korea Investors Service |
Commercial paper |
A1 |
Regular rating |
| 2010.09.10 |
Nice Investors Service |
Commercial paper |
A1 |
Regular rating |
| 2010.09.10 |
Korea Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2010.09.10 |
Nice Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2010.05.31 |
Korea Ratings |
Commercial paper |
A1 |
Primary rating |
| 2010.05.31 |
Korea Ratings |
Corporate bonds |
AA+ |
Regular rating |
| 2010.05.20 |
Fitch |
Corporate bonds |
A-(stable) |
Primary rating |
| 2010.05.12 |
Nice Investors Service |
Commercial paper |
A1 |
Primary rating |
| 2010.05.11 |
Korea Investors Service |
Commercial paper |
A1 |
Primary rating |
| 2010.05.11 |
Korea Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2010.05.11 |
Korea Investors Service |
Corporate bonds |
AA+ |
Regular rating |
| 2010.05.11 |
Nice Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2010.05.11 |
Nice Investors Service |
Corporate bonds |
AA+ |
Regular rating |
| 2010.04.28 |
Moody's |
Corporate bonds |
A3(stable) |
Primary rating |
| 2010.03.03 |
Korea Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2010.03.03 |
Korea Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2009.11.24 |
Korea Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2009.11.24 |
Nice Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2009.09.22 |
Korea Ratings |
Commercial paper |
A1 |
Regular rating |
| 2009.09.22 |
Korea Investors Service |
Commercial paper |
A1 |
Regular rating |
| 2009.06.25 |
Korea Investors Service |
Commercial paper |
A1 |
Primary rating |
| 2009.06.25 |
Korea Investors Service |
Corporate bonds |
AA+ |
Regular rating |
| 2009.06.15 |
Korea Ratings |
Commercial paper |
A1 |
Primary rating |
| 2009.06.15 |
Nice Investors Service |
Corporate bonds |
AA+ |
Primary rating |
| 2009.02.06 |
Fitch |
Corporate bonds |
A-(stable) |
Primary rating |
| 2009.02.04 |
Moody's |
Corporate bonds |
A3(stable) |
Primary rating |
| 2009.01.23 |
Korea Investors Service |
Corporate bonds |
AA+ |
Primary rating |
|
