February 2018 approved the Company’s Financial Statements ending 31 December 2017. The Company would like to clarify the year ended 31 December 2017 earnings results, as follows. Statement of comprehensive

, 2019 approved the Company’s Interim Financial Information ending March 31, 2019. The Company would like to clarify the three-month period ended March 31, 2019 earnings results, as follows. Statement of

333.80 - - Premium on ordinary shares 587.17 587.17 - - Retained earnings – Appropriated 40.00 40.00 - - Retained earnings – Unappropriated 375.98 308.12 67.86 22.02% Total owners of the Company 1,336.94

accounts 56.85 - 56.85 Earnings before interest and tax (29.90) 91.79 Finance costs - Main businesses 15.25 19.63 (4.37) -22% Finance costs - Solar energy 26.77 26.33 0.44 2% Profit before income tax (71.91

Earth Tech Environment Public Company Limited Page 1 17th August 2020 Subject Management Discussion and Analysis Financial Performance for the quarter ended 30th June 2020 To President The Stock

Earth Tech Environment Public Company Limited 11th November 2020 Subject Management Discussion and Analysis Financial Performance for the quarter ended 30th September 2020 To President The Stock

Diamond Building Products Public Company Limited and its Subsidiary (together referred to as “Corporate Group”) would like to clarify on the operating results according to the consolidated financial

Thailand Diamond Building Products Public Company Limited and its Subsidiary (together referred to as “Corporate Group”) would like to clarify on the operating results according to the consolidated financial

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 010/2019 14 November 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 007/2019 14 May 2019 Subject: Management