Bangkok, March 3, 2015 ? The SEC organized ?1st SEC Working Papers Forum, 2015? where the Faculty of Commerce and Accountancy, Chulalongkorn University presented research papers on ?Impacts of

Thai Capital Market and Economic Growth.” In addition, the research team from Thammasat University led by Prof. Witawat Rungruangphon and Mr. Weerapong Kitiwong, PhD., presented the results of the Value

interest Total 1. Balance at the beginning 25x0 x x x x x x x (x) x x 2. Accumulation from write off x x x 3. Adjusted balance x x x x x x x (x) x x Alteration between a period 4. Appraisal surplus x x 5

off x x x 3. Adjusted balance x x x x x x x (x) x x Alteration between a period 4. Appraisal surplus x x 5. Revaluation surplus (deficit) in investment x x 6. Retained earning (deficit) arising from

x (x) x x 2. Accumulation from write off x x x 3. Adjusted balance x x x x x x x (x) x x Alteration between a period 4. Appraisal surplus x x 5. Revaluation surplus (deficit) in investment x x 6

Laboratory and Research Center (“AMARC”). Costs and Expenses  The Company reported the consolidated costs and expenses for Q1/2019 of Baht 345.54 million, nearby of Q1/2018 of Baht 345.61 million decreased by

booked in year 2018 for chronic diseases were then subtracted accordingly. However, the service revenues (mainly received from Asia Medical and Agricultural Laboratory and Research Center Co., Ltd “AMARC

to the hospital. In regard to the subsidiary, Asia Medical & Agricultural Laboratory and Research Center (“AMARC”), its service revenues grew by 12.60% as it provides laboratory testing and analyzing

until July 31, 2014.The Project was launched to raise awareness and accessibility to capital market among business operators in areas of research, development, science, technology and innovation as well

submitting. Clause 4 In case there is an alteration of sukuk trustee after an issuance of sukuk, the asset trustee shall notify such alteration according to the directives and means on the website of the SEC