Rockworth Public Company Limited announced that the Board of Directors Special Meeting held on February 12, 2024 resolved to approve the significant matters as follows: Approved the appointment of Mr. Chakrit Vorachacreyanan to be the Executive Director. The appointment shall be effective from February 14, 2024 onwards. Approved the appointment of sub-committees as follows: The Sustainability and Risk Management Committee consists of 7 members as follow: Mr. Manoon Sunkunakorn: Chairman of the Sustainability and Risk Management Committee.

Mr. Dusdee Pongsuthimanus: Member of the Sustainability and Risk Management Committee. Mr. Chakrit Vorachacreyanan: Member of the Sustainability and Risk Management Committee. Mr. Chart Karnvong: Member of the Sustainability and Risk Management Committee.

Ms. Apiradee Vorachacreyanan: Member of the Sustainability and Risk Management Committee. Mr. Tux Watcharakornsakul: Member of the Sustainability and Risk Management Committee. Ms. Chanika Rakthai: Secretary of the Sustainability and Risk Management Committee.

Therefore, summarize the names of the Company's Board of Directors. and Executive Director From February 14, 2024 onwards, as follows: Mr. Chatchawal Pongsuthimanus: Director /Chairman of Board Director /Executive Director. Mr. Surapong Sithanukul: Director /Executive Director.

Mr. Dusdee Pongsuthimanus: Director /Chief Executive Officer /President /Member of the Sustainability and Risk Management Committee. Mr. Surapoch Suwonpanich: Independent Director /Chairman of Audit Committee. Mr. Chairat Dejkraisak: Independent Director /Audit Committee.

Mr. Manoon Sunkunakorn: Independent Director /Audit Committee /Chairman of the Sustainability and Risk Management Committee. Mr. Chakrit Vorachacreyanan: Executive Director /Member of the Sustainability and Risk Management Committee.