payment based on the company’s group operating results and a decrease in unbilled construction value as the company’s group gradually collected money from most of the projects that were delivered at the end

the financial condition and the operating results to ensure that the potential issuer have a strong financial background;  (2) Revising the criteria for backdoor listing and trading resumption to ensure

trading accounts, during 12 December 2018 and 25 February 2019, in a different manner from their normal practice, and had avoided losses from a decline in TRC share prices before its 2018 net loss operating

governance best practice, good operating results or compliance with other rules and regulations imposed on listed companies. Therefore, this praise should not be a reference in the assessments of other

Analysis (MD&A) 3 Q2/2020 Operating Results Overall operating results of the Company and its subsidiaries (unit: THB million) Q2/19 Q1/20 Q2/20 change +/(-) 6M/19 6M/20 Change +/(-) YoYYoY QoQ Operating

operating results for the 3-month period and 6-month period ending June 30, 2017 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its Subsidiary (together

Ref. DBP. 141 / 2017 November 13, 2017 Subject : Clarification on Operating Results for the 3-Month Period and 9-Month Period ending September 30, 2017 To : President The Stock Exchange of Thailand

ที่ กตพ Ref. DBP. 108 / 2019 August 13, 2019 Subject : Clarification on Operating Results for the 2nd quarter and 6-month Period ending June 30, 2019 To : President The Stock Exchange of Thailand

Ref. DBP. 153 / 2019 November 11, 2019 Subject : Clarification on Operating Results for the 3rd quarter and 9-month Period ending September 30, 2019 To : President The Stock Exchange of Thailand

half of 2019. PAGE 7PAGE 7 MANAGEMENT DISCUSSION & ANALYSIS (MD&A) Q2 2019 Operating Results Overall Operating Results of the Company and its Subsidiaries 1 Q2/18 Q1/19 Q2/19 Change +/(-) 1H/18 1H/19