Australia Coal and Laos Power: Operational and Financial Summary

Banpu consolidated NPAT USD million 4 BANPU 83 (43) 73 24 FX gain (Banpu) US$24M Power Operating profit +1% Y-Y - Coal Operating profit - 43% Y-Y - Financial Charges 12 (2) (41) 74 Power Operating profit 18 ୮ +350% Q-Q 182 +800% Y-Y 69 27 Coal Operating profit 104 - 26 - 32% Q-Q 18 -74% Y-Y (33) (33) (32) Financial Charges (1)FX loss (Banpu) US$ 1 M (18) (15) Derivatives (132) (130) (34) Gas Oil ($9M) • FX Forward ($5M) (11) (38) • IRS* ($1M) ▪(5) Others (38) (61) . Mining property ($6M) • ITM additional tax ($36M) Other $4M 4Q14 3Q15 4Q15 (54) Derivatives • • Gas Oil ($16M) Coal swap ($8M) FX Forward ($29M) ⚫ IRS* ($8M) Others • • • Mining property ($22M) ITM additional tax ($36M) 2014 2015 • Other $4M Coal Operating profit Power Operating profit Financial charges Derivatives Other non recurring FX *IRS Interest rate swap 47 47

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