ZIGA INNOVATION PUBLIC COMPANY LIMITED 999/9,10,11 MOO 9 NAIKLONGBANGPLAKOD, PHASAMUDJADEE, SAMUDPRAKARN 10290 Tel. 02-816-9315 Fax. 02-816-9315 #444 NO. ZIGA 009/2021 5 May 2021 Subject: Management

Limited (“KTMS”) (a subsidiary which the Company holding 70.0%) by increasing the registered capital in the amount of Baht 15,431,700, from Baht 40,000,000 to Baht 55,431,700 by issuing 154,317 new ordinary

registered bidders who are not deemed as a connect person of the Company, the Company will also allow the registration only to accommodate the communication and cooperation with them, as well as to provide

: (1) being available for producing, selling products or rendering service, rent or management; (2) being expected to be utilized for more than one accounting period. Such assets shall be indicated the

means tangible assets under all of the conditions as follows: (1) being available for producing, selling products or rendering service, rent or management; (2) being expected to be utilized for more than

development derives mainly from higher sales revenue in 2017 and the efficient project cost management leading to higher profit outcome. Lastly, net profit is equivalent to 2 0 . 61 million THB or 9 . 22 % of

E_1 Legal_FA_2015_12_29-c A brWCorpL.1hig A Executive Summary Management Discussion and Analysis For the Quarter Ending March 31, 2020 The Thai economy in the first quarter of 2020 sank into a

(unit: THB million) 2019 (2nd Quarter) Percentage 2018 (2nd Quarter) Percentage associate Management benefit expenses (8.67) (113.63) (9.84) (1,929.41) Financial cost (0.08) (1.05) (0.10) (19.61) Share of

impairment of investments in associate (0.01) (0.05) (1.64) (268.85) Management benefit expenses (11.30) (58.89) (14.16) (2,321.31) Financial cost (0.12) (0.63) (0.14) (22.95) Share of loss in associates

DCORP 025/2020 May 13, 2020 Subject: Management Discussion and Analysis – Explanation of net profit for the quarter ended March 31, 2020 and the increase in the overall operations of more than 20 percent