screening general health conditions of the passengers, intensify hygienic measures of the aircraft. Set up an assistance center assist staff whom may require emergency assistance; In-flight announcements

75,532 67,756 Total expenses 104,376 125,099 115,777 Profit (loss) before finace cost and income tax expense (30,880) (29,422) (24,440) Finance costs (323) (399) (448) Income tax (expense) benefit

% Bio-Based Products Business4/ 339 510 -34% 136 150% 848 330 157% Natural Resources Business5/ 60 (1,227) 105% 145 -59% (1,166) 122 N/A Others (71) (90) 22% (94) 25% (161) (170) 5% Profit attributable to

)236-835 150/18 Mitraparb Rd. Muang Khon Kaen Thailand 40000 Tel. (043) 333-555 Fax. (043)236-835 Ratchaphruek Hospital No. RPH-SET 8/20178 May 10, 2018 Subject : Management Discussion and Analysis

(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 01/2019 February 23, 2019 Subject : Management Discussion

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 01/2020 February 22, 2020 Subject : Management

of Thailand. In this regard, the Company would like to notify that BCPI has made shares payment and entered into various agreements under the conditions set out in the Investment Agreement. The key

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 7/2019 May 11, 2019 Subject : Management Discussion and

WATTANAPAT HOSPITAL TRANG PUBLIC COMPANY LIMITED No. WPH – SET 8/2019 8 August 2019 Subject : Management Discussion and Analysis for Quarter 2 of 2019 ending on 30 June 2019. To : Directors and

transaction, i.e. transaction value higher than 15% but less than 50%, and the Company is obligated to prepare a report and disclose information on the transaction to the SET and to submit a circular letter to