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

RESEARCH CENTER PUBLIC COMPANY LIMITED AMARIN: AMARIN CORPORATIONS PUBLIC COMPANY LIMITED AMATA: AMATA CORPORATION PUBLIC COMPANY LIMITED ANI: Asia Network International Public Company Limited AOT: AIRPORTS

: AMA MARINE PUBLIC COMPANY LIMITED AMANAH: AMANAH LEASING PUBLIC COMPANY LIMITED AMARC: ASIA MEDICAL AND AGRICULTURAL LABORATORY AND RESEARCH CENTER PUBLIC COMPANY LIMITED AMARIN: AMARIN CORPORATIONS

RETAIL CORPORATION PUBLIC COMPANY LIMITED CRD: CHIANGMAI RIMDOI PUBLIC COMPANY LIMITED CSC: CROWN SEAL PUBLIC COMPANY LIMITED CSP: CSP STEEL CENTER PUBLIC COMPANY LIMITED CSR: CITY SPORTS AND RECREATION

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

of customers, the target customers, the project value, the sale and construction progress, etc. Describe the research and development policy in areas and specify the details of the process of