and Metro Public Company Limited was refinanced long term loans for the Si Rat-Outer Ring Road Expressway Project with total of Baht 10,000 Million with floating interest rate by issuing debentures with

August 9, 2017 Re: Clarification on Extension of the Completion of the Acquisition of Shares in the Biogas Power Plant Project of Aukkarawat Plant Renewable Energies Co., Ltd. (the “Project”) To: President

November 1, 2017 Re: Clarification on Extension of the Completion of the Acquisition of Shares in the Biogas Power Plant Project of Aukkarawat Plant Renewable Energies Co., Ltd. (the “Project”) To: President

Year Ended December 31, 2017 Page 1 (Translation) 1. Significant events of the year 2017 1.1 The Progress of Projects 1.1.1 Collinsville Solar Power Project in Australia ("The Project") On May 5, 2017

enterprise in which some projects were postponed bidding from previous years. In the year 2019, the Company had delivered large-scale project more than 1,000 MB, which was the largest-scale project that the

procurement in previous years, such as the High-Speed Internet Service Project in Remote Area and the New Parliament Project in Information and Communication Technology. In terms of total operating expenses in

-scale projects had delayed their procurement in previous years, such as the High-Speed Internet Service Project in Remote Area and the New Parliament Project in Information and Communication Technology

from the MRT Orange Line Project and IM Concerning the Connected Transaction for the engagement of CK (Edited Letter Agend 3 P.5 and IM 1 P.8 Item 4.6 ) 18/10/2022 09:23 Schedule for the EGM No. 1/2022

PCB Factory Project at Rojana Industrial Park, Ayutthaya Province 11/05/2021 17:10 Acquisition of Assets Remark:   Data will be displayed within 3 years. Last updated on 19 January 2023

capital budget in Wattanapat Samui Hospital project Remark:   Data will be displayed within 3 years. Last updated on 19 January 2023