Banpu Public Company Limited Banpu Public Company Limited (“BANPU”) failed to prepare and submit the result of the bond sale report to the SEC Office between 26 February 2020 to 27 January 2021

Mrs. Somruedee Chaimongkol Mrs. Somruedee Chaimongkol, Chief Executive Officer who is responsible for the operation of Banpu Public Company Limited (“BANPU”), shall be liable for BANPU failure to

satisfied and the parties have fully complied with the conditions in the share purchase agreement. Aforementioned purchases were made prior to the dissemination of such inside information by Siam Commercial