increased from 2017 by Baht 77.5 million which increased in line with the profit before income tax. Please be informed accordingly. Yours sincerely, (Assoc.Prof.Dr.Chalerm Harnphanich M.D.) Chief Executive

quarter of the previous year, mainly from a decrease in interest paid on borrowing from financial institutions. Please be informed accordingly. Yours Sincerely, (Mr. Chih - Hung Lin) Chief Operating Officer

same quarter last year (increased by 4.4% from 4th quarter of 2018), mainly due to higher expenses as detailed above. Please be informed accordingly. Yours Sincerely, (Mr.Jirapong Suntipiromkul) Chief

Sangwithayanon Chief Executive Officer

Srinakarin) Chief Executive Officer

year had a gain from temporary investments of 1.5 MB and the remaining of 5.4 MB caused by more efficient management. Please be informed accordingly Your Sincerely, (Miss Vachiraporn Aganapanya) Chief

contract value of Baht 436.32 million Supareuk Na Songkhla Mr.Supareuk Na Songkhla (Chief Executive Officer)

increase in profit before income tax. Please be informed accordingly. Yours sincerely, (Assoc.Prof.Dr.Chalerm Harnphanich, M.D.) Chief Executive Officer Revenue Structure Q1/2019 Q1/2018 Change General

essence transaction as follows: - Bank overdrafts and short-term loans from financial institutions increase by Baht 6.43 million Please be informed accordingly. Sincerely yours, (Ms. Huai Hui, Lee) Chief

same period last year. The significant increase in revenue is the result of ownership transfer. Please be informed accordingly. Sincerely yours, (Miss Suttiporn Hinrit) Chief Financial Officer