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...

because of the securities company in the position as a subsidiaries or entire taken over or almost under control by the other business. 3. Summary of Significant Accounting Policies Disclosure of each topic

enforcement date; 2.3 reason shown that the securities company is unnecessary to prepare the financial statement because of the securities company in the position as a subsidiaries or entire taken over or

company in the position as a subsidiaries or entire taken over or almost under control by the other business. 3. Summary of Significant Accounting Policies Disclosure of each topic shall be complied in

Entire Business Transfer Transaction and the Allocation of Securities has been completed. According to the resolution of the Board of Directors meeting of Hydrotek Public Company Limited ("the Company") No

slightly, its mixture in Diesel fuel remains at 7% the entire quarter, Gross profit improved from the cost of crude palm oil that was used in manufacturing lowered at a faster pace than the price of B100

-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...

budget and seeking contractor to สารสนเทศรายการได้มาซึง่สินทรัพย์ บริษัท บางกอก เดค-คอน จ ากดั (มหาชน) (BKD) - หน้า 2 - preparation in the project area for reservoir and plumbing along the road to support

-    preparation in the project area for reservoir and plumbing along the road to support the water distribution in the future. The project expected to operate in quarter 2 year 2018. GS's investment budget is