14 August 2019 Subject: Management Discussion and Analysis for the 6-Month Period Ended June 30, 2019 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company

Committee, Chairman of the Nomination Committee and the connected transaction Attention: President The Stock Exchange of Thailand The Meeting of the Board of Directors of KGI Securities (Thailand) Public

Company Limited Attention: President The Stock Exchange of Thailand The Meeting of the Board of Directors of KGI Securities (Thailand) Public Company Limited (“the Company”) No. 5/2018 held on 23rd August

14 November 2019 Subject: Management Discussion and Analysis for the 9-Month Period Ended September 30, 2019 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public

: Management explanation and analysis Quarter 3/2020 ending 30 September 2020 Attention: The President of, The Stock Exchange of Thailand Ziga Innovation Public Company Limited (“the Company”) manufactures and

Discussion and Analysis, Quarter 1 Ending 31 March 2020 (4) The Impact of the COVID-19 situation To: President of the Stock Exchange of Thailand Reference: (1) Document no. Tor. For. 4/2020 dated April 10

advertising billboards with VBB during July ? August 2013 for. SPM paid a partial rental fee in advance at an irregularly high amount of 17.8 million baht, accounting for 87.9 percent of the total rental value

crypto assets, with an average net crypto exposure to a single crypto asset of not less than 80 percent of the fund’s net asset value (NAV) over the accounting year. The SEC will specify the types of

restated due to adjustments in fair value of capital invested in geothermal power plant project in Indonesia Performance of the first 6 months of 2019, Bangchak Corporation Plc. (“the Company”) and its

and services income, net 1,275,577 1,130,742 144,835 12.8 Gain on financial instruments measured at fair value through profit or loss 459,381 0 459,381 n.a. Gain on trading and foreign exchange