cycle cogeneration power that commenced COD on October 1, 2018. It has an installed capacity of 133 MW and sells electricity to EGAT 90 MW under a 25-year PPA. The project was able to achieve COD as

information for any purpose. For further detail, please contact Investor Relations Section of the Electricity Generating Public Company Limited at Tel: 662-998-5150-2 or Email: ir@egco.com mailto:ir@egco.com

any purpose. For further detail, please contact Investor Relations Division of the Electricity Generating Public Company Limited (EGCO) at Tel: 662-998-5150-3 or Email: ir@egco.com Page 2 Management

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1 FY18 MD&A Advanced Info Service Plc. Executive Summary Maintained leadership in mobile business In FY18 competition in mobile industry remained elevated particularly on data pricing with fixed

handset sale. However, overall consumer spending remained weak and AIS continued to exercise cost measures to minimize effect from slowdown in revenue. Mobile competition slightly improved Amidst weak

resulted in weak consumer spending, particularly on mobile services. However, remote working continued to provide decent demand for home broadband. Overall, AIS reported core service revenue of Bt32,770mn

3,175 million, increased by Baht 475 million or 18% from 2016. The increase is mainly due to the rise in sales of electricity and steam generated from the rise in demand of industrial users. Also, the COD

participating profit from investment in associated companies and a joint venture in Q1/2018, compared with those in the same period last year, comes mainly from the increase in the amount of water and electricity

information for any purpose. For further detail, please contact Investor Relations Section of the Electricity Generating Public Company Limited at Tel: 662-998-5150-3 or Email: ir@egco.com mailto:ir@egco.com