Available Seat- Kilometers 3.35 3.74 3.34 3.84 Cost per ASK (CASK) 3.51 3.30 3.40 3.26 Cost per ASK excluding fuel cost 2.91 2.79 2.77 2.76 RASK – CASK (0.16) 0.45 (0.06) 0.58 Remark (1) These figures are

expenses of the Company during this period increased by 6.1 percent mainly from higher average market fuel price and additional cost related to employee benefits according to new Labor Protection Act The

from sales and rendering of services (excluding fuel cost) 5,881.33 6,656.26 (774.93) (11.6) Revenue from financial lease contract 3,335.81 3,995.45 (659.64) (16.5) Share of profit of associates and

247.43million, increased from the year2017 the company’s income from energy business was Baht 88.65 million. As the company started to generate revenue from commercial biomass fuel sales in Q2/2018. 1.3 The

LIMITED BAFS: BANGKOK AVIATION FUEL SERVICES PCL. BAM: BANGKOK COMMERCIAL ASSET MANAGEMENT PUBLIC COMPANY LIMITED BANPU: BANPU PUBLIC COMPANY LIMITED BAY: BANK OF AYUDHYA PUBLIC COMPANY LIMITED BBIK

Recovery Unit Project by the Company or a subsidiary to be incorporated by the Company through the acquisition of the Energy Recovery Unit (the “ERU Project”), which is a part of the Clean Fuel Project (the

+ 66 (2) 6452828, + 66 (2) 6452829 VAT ID 0107538000151 Thailand W www.wiik-hoeglund.com LWH/SET/19/01/LT001 January 4, 2019 Subject: Information on the investment in WOG ITR Water Solution Company

replace its catalyst from mid-July to mid-August. The unit has currently resumed operation and operates at full capacity. Despite the higher Fuel Oil yield portion during this quarter, the refinery

) Baht per Available Seat - Kilometers 3.18 3.49 3.40 3.50 Cost per ASK (CASK) 3.40 3.46 3.52 3.38 Cost per ASK excluding fuel cost 2.71 2.69 2.79 2.67 RASK – CASK (0.22) 0.03 (0.12) 0.12 Remarks (1) These

per ASK excluding fuel cost 2.69 2.91 2.67 2.77 RASK – CASK 0.03 (0.16) 0.12 (0.06) Remark (1) These figures are different from those included in Company’s consolidated Financial Statements as they