guidelines, the manual and the disclosure checklists available on the SEC website. Table of Contents Part 1: Business Operation Page 1. Policy and business overview 2. Nature of business 3. Rick factors 4

Normal Operation Criteria Cannot be calculated due to this is the transaction of the disposal of machines Enclosure (3) Total Value of Consideration Criteria (3.1) Transaction on assets acquisition Total

-2.9% 22.5% EBITDA 57 59 66 11.4% 15.1% Net profit from operation 41 37 51 38.2% 24.9% Net profit (exc. Minority Interest) 40 37 51 36.9% 26.0% Gross profit margin 53.0%1 53.2% 56.1% EBITDA margin 31.7

shall be made with right of recourse and without any waiver or limitation of liability of the endorser, or the guarantee shall be given unconditionally for the whole amount of principal and interest, as

with right of recourse and without any waiver or limitation of liability of the endorser, or the guarantee shall be given unconditionally for the whole amount of principal and interest, as the case may

from medical services, classified by operation areas: Unit : Million Baht Items For the 3 months Change between YoY For the 6 months Change between YoY Q2/19 Q2/18 Amoun % June 30, 2019 June 30, 2018

) 2.17 (20.02) Total 135.91 119.49 16.43 13.75 378.35 335.47 42.88 12.78 1.2.1 (1) Revenues from medical services, classified by operation areas: Unit : Million Baht Items For the 3 months Change between

recognized as ‘right-of-use’ and ‘ lease liability’ at the present value of lease payment over the remaining lease term. The leases including tower lease agreement, site rental, office & shop building rental

approximately 25 percent). The capacity expansion project began construction in September 2018 and is expected to be completed and commence commercial operation approximately in September 2020. After the

and Analysis EXECUTIVE SUMMARY SIGNIFICANT EVENTS ABBREVIATION & OUR PROJECTSFINANCIAL PERFORMANCE FINANCIAL POSITION PROGRESS OF PROJECTS UNDER CONSTRUCTION EXECUTIVE SUMMARY 1 Commercial operation of