Operating Results 1. Organizational structure and operation of the group of companies 3 2. Risk management 12 3. Business sustainability development 13 4. Management discussion and analysis (MD&A) 17 5

Sustainability Development,” specify “have not prepared.” In the case where the Company plans to publish the policy or the guidelines or the operating results, the publication year should also be specified in the

-1- AIT (VP-SEC) 028E/2022 November 10, 2022 Subject: Management's Discussion and Analysis of Operating Results for Q3-2022 To: The President of the Stock Exchange of Thailand Summary of Operations

Exchange of Thailand PACE Development Corporation Public Company Limited (“the Company”) would like to report the operating results for the three-month period ended 31 March 2019. The details are as follows

1 No. For. 37/2018 November 28, 2018 Subject: Notification on the additional investments in shares of M.K. Real Estate Development Plc. To: President The Stock Exchange of Thailand Enclosure

shall prevail. The objective of this MD&A is to present the information and the explanation of financial status and operating results as of the date hereof. However, the information provided in this MD&A

-1- AIT (VP-SEC) 025E/2023 August 10, 2023 Subject: Management's Discussion and Analysis of Operating Results for Q2-2023 To: The President of the Stock Exchange of Thailand Summary of Operations Q2

Management Discussion and Analysis for the Year 2019 1. Operating Results (Company and Subsidiaries) Consolidated revenue for year ended 2019 of both treatment of industrial waste business division

mall management and effective operating costs control The Thai economy in 2Q17 continued to expand and recovered at a modest pace, driven by export of goods which showed a high expansion, and the tourism

Company Limited and its subsidiaries (“the Company”) would like to clarify herewith the operating result for Quarter 3 Ended 30- September -2018 as follows:- Financial Position As at 30 September 2018 total