1 -Translation- No.ECF2 004/2018 24 January 2018 Subject: Change in Shareholding Structure of the Planet Board Company Limited, a Subsidiary Company of the Company (additional) To: President The

capital-Paid million baht 1,247 1,247 1,247 Key financial ratios Liquidity ratios Current ratio times 2.99 3.07 3.09 Quick ratio times 2.04 2.22 2.35 Cash ratio times 0.45 0.37 0.38 Receivable turnover

million baht, increased by 132.47 million baht or 62.77%. The change came from the fact that the Company issued 120 million ordinary shares at 1.30 baht in September 2018 and received cash from share K. W

have launched lots of promotion campaigns to encourage customers to change their mobile phone system from prepaid to postpaid. Nevertheless, from the statistics data, over 70 million from 90 million of

19 - Natural Resources Financial Position Statement of Cash Flows Statement Financial Ratios Environment Management Accounting Management Discussion and Analysis of Business Operation for Q3/2019

previous year. The Company would like to clarify the reasons for the change in profits for 2017 compared to the previous year, as follows: Revenue In 2017, the Company had total revenues, as shown in its

the estimation of before-tax cash flow with reference to the financial estimation for the 10 year period. The Company therefore realized the devaluation of the investment in the ordinary shares of S

amount of 1,362,900 shares at the price of baht 10 per share, totally 13,629,000 baht. After this situation, Muengloei-Ram will change status from Associated to Subsidiary Company of Ramkhamhaeng

. After this situation, Vibharam will change status from Associated to Subsidiary Company of Ramkhamhaeng. Detail of the transactions are as follow. 1. Transaction date With in January, 2020. 2. Parties

ended 31 March 2020 which the details are as follows: Unit: million Baht For 3-month period (Jan-Mar) 2020 2019 Change % Increase (Decrease) Revenue from sale of goods 156.58 167.64 (11.06) (6.60) Revenue