. DOD017/2562 May 8, 2019 Re: Management’s Discussion and Analysis (MD&A) of the Consolidated Financial Results for Quarter 1 of 2019 To: The President The Stock Exchange of Thailand DOD Biotech Public

/2561 June 19, 2018 Subject: Management’s discussion and analysis of the Company’s operating results for Q1/2018 period To: President The Stock Exchange of Thailand DOD Biotech Public Company Limited

/2561 August 7, 2018 Subject: Management’s discussion and analysis of the Company’s operating results for Q2/2018 period To: President The Stock Exchange of Thailand DOD Biotech Public Company Limited

Acquisition of Assets of DOD Biotech Public Company Limited regarding the Acquisition of Land and Establishment of Subsidiary, which is Class 2 Transaction (Schedule 1) DOD Biotech Public Company Limited ( the

in public buses, and fleet trucks by price subsidies on B20 to be lower than B7 by 3 Baht/liter through State Oil Fund, more encouraging public to use B20 by increasing price subsidies on B20 from 3

all android handsets, to exhibit leadership in 4G. Handset subsidies remained stable and more targeted; however, the competition in fixed- speed unlimited plans has challenged an ability to increase

speed unlimited price plan while handset subsidies were more locally- focused compared to last year. With accumulation of fixed- speed unlimited subscribers, revenue and ARPU have been pressured. However

were  Bt6,7 expenses and b subsidies and a g  expenses  wer asing 33% QoQ. subsidies  in  pos was ‐2.7%, comp Net IC) was Bt6 ue to the IC rate Bt34mn in 1Q17 was Bt15,512m her depreciation gulatory fee

rental and utilities Baht 16.23 million, income from sales of assets Baht 31.55 million, government subsidies amount of Baht 12.96 million, revenue from sales of electricity plant design amount Baht 7.48

operations were also growing, recording 2.9% growth year-on-year. However, China operations decreased slightly by 8.4% due to the expiration of purchase tax incentives for combustion engine cars and subsidies