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

Ref. DBP. 111 / 2020 August 10, 2020 Subject : Clarification on Operating Results for the 2nd quarter and 6-month period ending June 30, 2020 To : President The Stock Exchange of Thailand Diamond

, especially at the end of the third quarter of 2017. By then, another issue – guidelines for adjustment in the European Central Bank’s asset purchase program for 2018 – should be closely monitored. In Thailand

Ref. DBP. 024 / 2020 February 25, 2020 Subject : Clarification on Operating Results of Year 2019 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its

ที่ กตพ Ref. DBP. 073 / 2019 May 13, 2019 Subject : Clarification on Operating Results for the 1st quarter ending March 31, 2019 To : President The Stock Exchange of Thailand Diamond Building

851.02 million, decreased by THB 45.16 million or 5.04% down from 3Q2017. As a final point, consolidated net profit in 3Q2018 accounted for THB 436. 87 million or equal to EPS of THB 0. 35 per share, or 13

1 Ref : JSP/18/02/03 28 February 2018 Subject : Report the operating result for the year ended December 31, 2017 To : The Director and Manager The Stock Exchange of Thailand J.S.P. Property Public

Microsoft Word - 2018_Q1 Results Notification letter_English May 8, 2018 The Director and Manager The Stock Exchange of Thailand Re: Information on First Quarter of 2018 Operating Results KCE

ที่ กบร No. Kor Bor Ror. 008/2018 May 10, 2018 President The Stock Exchange of Thailand Re : Credit guarantee to A Tech Textile Co., Ltd. on shareholding proportion Ref : Document no. Kor Bor Ror

the Quarter ended March 31, 2018 To : Director and Manager Stock Exchange of Thailand Abico Holdings Public Company Limited would like explanation about the Company’s financial performance and operation