)236-835 150/18 Mitraparb Rd. Muang Khon Kaen Thailand 40000 Tel. (043) 333-555 Fax. (043)236-835 Ratchaphruek Hospital No. RPH-SET 14/2017 11 November 2017 Subject : Management Discussion and Analysis

follows: Statements of Comprehensive Income for the 1st Quarter Ended March 31, 2019 Revenue from Hospital Operations Revenue from hospital operations in the first quarter of 2019 (“1Q’19”) was THB 445.88

โทรสาร (043) 236-835 456 Moo 14 Mittraparp Rd. Muang Khon Kaen Thailand 40000 Tel. (043) 333-555 Fax. (043) 236-835 Ratchaphruek Hospital No. RPH-SET 9/2019 August 3, 2019 Subject : Management Discussion

-Social Security 215.54 232.56 -7% Revenue from Social Security 177.35 190.21 -7% Revenue from Hospital Operations 392.89 422.77 -7% Cost of Hospital Operations 276.56 294.32 -6% Adj. staff benefit - 8.15

decrease in revenue. However, management will put the great efforts to reduce such effects by restructuring of the Group's operations to serve the change of consumer behavior according to the current

resources especially the back-office functions as well as the management team to streamline our service operations and to save cost. Financial Position As of the year ended 2019 and for the period as of June

% Profit (loss) from operations (3.79) (26.36) 86% (25.86) 85% Gain (loss) from temporary investments (0.22) 1.48 (115%) (3.89) (94%) Profit (loss) for the period (4.01) (24.88) 84% (21.97) 82% Profit (loss

¸¡à¸´.ย.2560 WATTANAPAT HOSPITAL TRANG PUBLIC COMPANY LIMITED No. WPH – SET 3/2017 2 October 2017 Subject : Management Discussion and Analysis for Quarter 2 of 2017 ending on 30 June 2017 To

WATTANAPAT HOSPITAL TRANG PUBLIC COMPANY LIMITED No. WPH – SET 4/2017 8 November 2017 Subject : Management Discussion and Analysis for the 9-month period and Quarter 3 of 2017 ending on 30 September

November 10, 2017. Re: Management Discussion and Analysis for the period 3 months September 30, 2017. To: The Registrar, Stock Exchange of Thailand. Patkol Public Company Limited : Management