Attention: The President The Stock Exchange of Thailand Takuni Group Public Company Limited (The Company) and its subsidiaries (The Group) would like to clarify the change in operating result for the 3 months

ZIGA INNOVATION PUBLIC COMPANY LIMITED 999/9,10,11 MOO 9 NAIKLONGBANGPLAKOD, PHASUMUDJADEE, SAMUDPRAKARN 10290 Tel. 02-816-9315 Fax. 02-816-9315 #444 No. ZIGA 004/2017 November 13, 2017 Subject

ZIGA INNOVATION PUBLIC COMPANY LIMITED 999/9,10,11 MOO 9 NAIKLONGBANGPLAKOD, PHASUMUDJADEE, SAMUDPRAKARN 10290 Tel. 02-816-9315 Fax. 02-816-9315 #444 NO. ZIGA 007/2019 14 May 2019 Subject: Management

ZIGA INNOVATION PUBLIC COMPANY LIMITED 999/9,10,11 MOO 9 NAIKLONGBANGPLAKOD, PHASUMUDJADEE, SAMUDPRAKARN 10290 Tel. 02-816-9315 Fax. 02-816-9315 #444 NO. ZIGA 009/2019 9 August 2019 Subject

ZIGA INNOVATION PUBLIC COMPANY LIMITED 999/9,10,11 MOO 9 NAIKLONGBANGPLAKOD, PHASUMUDJADEE, SAMUDPRAKARN 10290 Tel. 02-816-9315 Fax. 02-816-9315 #444 No. ZIGA 005/2018 14 May 2018 Subject

Fortune Parts Industry Public Company Limited (“FPI” or “The Company”) would like to submit the reviewed of interim financial statements for the three-month period ended 30 September 2018 which has been

of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for the six-month period ended June

, RATCH-Australia Corporation Limited (“RAC”) (an indirect subsidiary in which the Company holds 80 percent stake) has achieved its financial close and started the construction of Collinsville Solar Power

31.0% EBIT -37 -23 -14 -60.9% 312 52 260 500.8% Net profit (loss) -60 -55 -5 -9.9% 170 -23 193 840.6% EPS (THB) -0.072 -0.065 -0.006 -9.9% 0.202 -0.027 0.229 840.6% Change Change Dusit Thani PLC

MD&A Y2019 (E) - Final RATCH Group Public Company Limited Management Discussion and Analysis For the Year Ended December 31, 2019 Management Discussion and Analysis For the Year Ended December 31