high profit margin and also from effective marketing policy. (2) Analysis of Operating Results and Profitability (2.1) Revenues from Sales and Services Description Year 2018 Year 2017 Increase

; higher depreciation; higher excise tax and sugar tax following the Excise Act, B.E. 2560 which was effective since 16 September 2017; cost from trial runs and start-up of a new production line, driving

construction under a concession arrangement 131.3 398.1 215.0 126.1 (88.9) (41.3%) 104.6 870.5 765.9 732.2% Cost of sales and services (788.7) (796.3) (822.9) (788.4) (34.5) (4.2%) (3,324.7) (3,196.3) (128.4

last year’s sale of iPhone12 which came in late. Sale margin remained stable at +0.9% due to strong demand in high margin handset. Cost & Expense For FY21, cost of service was Bt85,238mn, increasing 4.5

shareholder in the amount of USD 9.51 million. The Company additionally received opportunity cost in the amount of Baht 10 million. Such sale of shares is a termination of joint investment for the development

lower network traffic with TOT and change in IC rate effective from Jan- 22. Device & SIM card sales reported Bt9,270mn, decreasing -4.3% YoY and -32% QoQ. QoQ drop was mainly from high seasonal sales of

lease receivable, in accordance with the Effective Interest Method. Management Discussion and Analysis For the Three-month and Six-month Periods Ended 30 June, 2017 Page 6 2.4 Cost of sale and rendering

installed capacity of 20.1 MW, and sells electricity to EDL under a 25-year PPA. The Project was able to achieve commercial operation on July 30, 2017 as scheduled in PPA, and the construction cost is in line

in Taiwan January 1) Appointed Mr. Vichet Kasemthongsri to be an Independent Director / Audit Committee Member to fulfill the vacated position, effective on 16 January 2020 2) Received EIA approved for

loss branches and turned to emphasize the other distribution channels where there were lower cost and higher margin. Another important development of mobile phone distribution business in the previous