SAAM Energy Development Public Company Limited - 1 - 21 February 2020 Subject: Management Discussion and Analysis for the year ended 31 December 2019 To: The President The Stock Exchange of Thailand

February 28, 2019 Subject: Managing Discussion and Analysis for Year2018 To: Managing Director The Stock Exchange of Thailand The company would like to report to operation results for the company and

- Translation – No. M06/001/19 February 25, 2019 Subject Clarification on Y2018 Company Performance To The President of the Stock Exchange of Thailand Reference MDX Public Company Limited and its

Additional Explanation to Q3/2017 Financial Statement of Nawarat Patanakarn Public Company Limited 1. Selling

L-WAVE ENT 28/2020 1 July 2020 Subject: The acquisition of the shares in the Megawatt Company Limited To: President The Stock Exchange of Thailand Wave Entertainment Public Company Limited (the

securities of Glow Energy Public Company Limited, and the scheduling of Extraordinary General Meeting of Shareholders No. 1/2018 Attention: President Stock Exchange of Thailand Enclosure: Information

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

79.88 percent. Due to subsidiary company is in the process of setting up machinery to find the parameters. In the production of electricity to be able to sell electricity up to 8 MW of the contact with

Myanmar. This project will be constructed in late 2020 and the commercial operation date for selling electricity to Ministry of Electricity and Energ for 30 years is scheduled in 2021. The Company is under

of steel and subsidiaries of Ua Withya Public Company Limited (UWC) has more revenue from sale electricity to Provincial Electricity Authority  Revenue from services of 251.82 Million Baht as 50.34