Credit Rating




Credit Rating Agency

Rating

Moody's Investors Service

For long-term foreign currency Baa1 (Stable)
For long-term local currency Baa1 (Stable)

Standard and Poor's Rating Group (S&P)

For long-term foreign currency BBB+ (Stable)
For long-term local currency BBB+ (Stable)
Foreign Currency Bond Rating BBB+ (Stable)

Japan Credit Rating Agency, Ltd. (JCR)

Foreign Currency Long-term Senior Debts: A- (Stable)
Local Currency Long-term Senior Debts: A (Stable)

TRIS Rating Co., Ltd. (TRIS)

Company Rating: AAA (Stable)
PTTEP's Senior Debentures Rating: AAA (Stable)
PTTEP's Subordinated Capital Debentures AA (Stable)