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1 Executive Summary AIS continued to build on leadership in mobile data through improved 4G quality and brand perception. In 1Q17, CAPEX of Bt11.5bn was spent to strengthen 4G network quality through

Bt20,000-25,000mn, to continue enhancing the quality of 4G network, which continues to grow and is serving 66% of total customer base. Fixed broadband business grew healthily AIS Fibre reported a sequential

1 3Q18 MD&A Advanced Info Service Plc. Executive Summary Acquired 1800MHz license and expanded strategic distribution and services In Aug-18, AIS has secured additional 2x5MHz of 1800MHz license

9.6% of postpaid sub base, totaling 1mn subscribers. With high demand from consumers requiring access to work and study at home during the pandemic, AIS fibre had a robust acquisition with 104k net adds

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

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

outbreak Driven by rising home connectivity demand during pandemic, AIS Fibre added 95k and reached 1.43mn subscribers with 17%YoY growth which drove 17%YoY revenue growth. Despite eased price competition

Microsoft Word - 2Q17 MDA EN FINAL.docx        Executive  AIS  continued strengthening growth throug while  protect CAPEX  of  Bt efficiency  to  Meanwhile,  a pricing  were  postpaid  sub migration