received from construction contracts total of Baht 175.86 Million which were advanced received from customers. And these amount going to reduce by portion of next milestone’s payment follow by contract

condition. 2) Advance received from construction contracts total of Baht 251.12 Million which were advanced received from customers. And these amount going to reduce by portion of next milestone’s payment

to deliver in Q3-2021, such as the project of selling Advanced Service for Hybrid CSOC systems, the project of selling computer network equipment for supporting Cloud for Critical Information

CONVERSION COMPANY LIMITED ADVANCE WEB SERVICE PUBLIC COMPANY LIMITED ADVANCED CONNECTION CORPORATION PUBLIC COMPANY LIMITED ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ADVANCED INFORMATION TECHNOLOGY PUBLIC

-Translation- No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for Extraordinary General Meeting No. 1/2019 To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum...

No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for Extraordinary General Meeting No. 1/2019 (Additional) To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum...

-Translation- No. ECF2 005/2019 17 January 2019 Subject: Cancellation of the resolutions of the Board of Directors’ Meeting No. 13/2018 in relation to the investment in the ordinary shares of S-TREK (Thailand) Co., Ltd., the investment in the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for 2019 Annual General Meeting of Shareholders...

PUBLIC COMPANY LIMITED ABICO HOLDINGS PUBLIC COMPANY LIMITED ABSOLUTE CLEAN ENERGY PUBLIC COMPANY LIMITED ADDTECH HUB PUBLIC COMPANY LIMITED ADVANCED CONNECTION CORPORATION PUBLIC COMPANY LIMITED ADVANCED

ABM: ASIA BIOMASS PUBLIC COMPANY LIMITED ACAP: ASIA CAPITAL GROUP PUBLIC COMPANY LIMITED ACC: ADVANCED CONNECTION CORPORATION PUBLIC COMPANY LIMITED ACE: ABSOLUTE CLEAN ENERGY PUBLIC COMPANY LIMITED ACG

million baht in a consequence of lower advanced bookings during the period. Reimbursable maintenance expense: lower by 348.5 million baht, a decreasing amount was mainly due to cash received from