this acquisition or disposition: ( ) Convertible debentures (CD) ( ) Transferable subscription rights (TSR) ( ) Derivative warrants (DW) 8.1 Shares ( ) Common shares ( ) Preferred
disposition: ( ) Convertible debentures (CD) ( ) Transferable subscription rights (TSR) ( ) Derivative warrants (DW) 8.1 Shares ( ) Common shares ( ) Preferred shares 8.2 Convertible
supplement Form 246-2 previously filed on the date of: in item: 8. Type of securities subject to the reporting obligation for this acquisition or disposition: ( ) Convertible debentures (CD
: ( ) Convertible debentures (CD) ( ) Transferable subscription rights (TSR) ( ) Derivative warrants (DW) 8.1 Shares ( ) Common shares ( ) Preferred shares 8.2 Convertible securities
previously filed on the date of: in item: 8. Type of securities subject to the reporting obligation for this acquisition or disposition: ( ) Convertible debentures (CD) ( ) Transferable
disposition: ( ) Convertible debentures (CD) ( ) Transferable subscription rights (TSR) ( ) Derivative warrants (DW) 8.1 Shares ( ) Common shares ( ) Preferred shares 8.2 Convertible
subject to the reporting obligation for this acquisition or disposition: ( ) Convertible debentures (CD) ( ) Transferable subscription rights (TSR) ( ) Derivative warrants (DW) 8.1 Shares
) The Company’s convertible debentures No. 1/2018 in the amount of THB 265,000,000 or representing 265,000 units (THB 1,000 per unit of the convertible debentures) and accrued interest as of June 30, 2019