March 12,2020 Subject: Notification of the disposal of shares in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited (Revised No.2) Attention: President Stock Exchange of

transaction by acquiring shares in Thai British Security Printing Public Company Limited (“TBSP”) from Miss Sutida Mongkolsuthree (the “Seller”). Details of the transaction are presented as follows: Transaction

slowdown in 2016. Sales revenue from supply and maintenance grows at 68.35% deriving from the strong capability of the Company to maintain its customer bases as well as new maintenance projects awarded to

CSL outstanding shares. Following the acquisition, AIS will have greater capability to serve increasing business demand for digital solutions e.g. Cloud, business solutions, and managed services in the

Precedent. 2. Parties involved or Seller IGEN Engineering Co., Ltd. (“IGEN”) Not connected person. 3. Details of asset acquired Type Ordinary shares. Company‟s name IGEN Energy Co., Ltd (“IGEN-ENERGY

No. 10000/003/2020 11th February 2020 Subject: Acquisition of all shares in Nam San 3A Power Sole Co., Ltd. and Nam San 3B Power Sole Co., Ltd. of BCPG Public Company Limited to invest in hydro power

services with registered capital of Baht 1,000,000, consists of 10,000 ordinary shares with a par value of Baht 100 each. The Company will invest at 99.97%. This subsidiary is already registered on 8 January

approves the allocation and offering of the newly issued ordinary shares of the Company under the debt to equity conversion scheme in the amount of USD 588,367, or equivalent to THB 20,304,075.20. 6. Under

to approve the acquisition of 80,000 ordinary shares of Universal Worldwide Transportation Limited (“UWT”), with a par value of 10 Hong Kong Dollar, which equal to 80% of total ordinary shares of UWT

of July-December 2017 at Baht of 0.04 per share. The total outstanding shares entitled for the dividend is 4,554,643,575 shares and total dividend amount is Baht 182,185,743, the record date for the