TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the Capital Market Supervisory Board No. Tor

& medical supplies and improve in work- force efficiency as well as the benefit from economy of scale in term of declined fixed cost per unit were another factors to gross margin improvement. Administrative

baht and intense competition. Transaction For the Year ended 31st December Unit 2018 2017 Gross Profit Ratio % 14.58 15.60 Earnings Ratio % 3.15 4.88 Debt to Equity Ratio Time 0.27 0.29 Return on Equity

TRANSLATED VERSION codified up to No.3 as of August 20, 2014 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference

Product Company Limited”) - Short – term loans from and accrued interest – related company decreased by 40 MB due to the subsidiary repay debt to the related company 40 MB. - Other current liability

previous year as the revenue recognition on progress measurement method towards complete satisfaction of the performance obligation on construction service contract that has continuously awarded since 2018

the company’s liquidity to payment on short-term liability was still high. While Debt to Equity ratio of the Group and Interest Bearing Debt to Equity ratio was 0.86 times and 0.24 times, consequently

TRANSLATED VERSION As of June 3, 2014 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. 27 Notification of the

UNOFFICIAL TRANSLATION Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the Capital Market

-4.8% from both current (lower trade & other payable and current portion of long-term debt) and non-current liabilities (lower lease liability and spectrum payable offset by increased long-term