May 14, 2020 Re: Clarification of the operating results of company and its subsidiaries for the three months period end March 31, 2020 To: President The Stock Exchange of Thailand K.C. Property

profit in 2Q20 totaled Bt129.7 million (excluding a gain on foreign currency exchange rate and an impairment loss), representing a decline of 62.6% Q-o-Q and 38.4% Y-o-Y. The substantial decrease in

0.01 Effects of exchange rates on cash and cash equivalents (1.15) 0.01 Net increase (decrease) in cash and cash equivalents 93.44 (38.26) Cash and cash equivalents at beginning of period 40.46 78.78

Page 1 of 3 May 10, 2019 Re: Management Discussion and Analysis for Quarter 1/2019 (March 31 ,2019) To: Director and Manager of the Stock Exchange of Thailand Patkol Public Company Limited and its

E141117 Our Ref: TL034/17 November 14, 2017 The Stock Exchange of Thailand 93, The Stock Exchange of Thailand Building Ratchadapisek Road, Dindaeng, Bangkok 10400 Attention: The President Dear Sir

Our Ref: TL015/02 Our Ref: TL014/18 November 13, 2018 The Stock Exchange of Thailand 93, The Stock Exchange of Thailand Building Ratchadapisek Road, Dindaeng Bangkok 10400 Attention: The President

, Share of Profit from Investments was Baht 339.2 million, a 48.5% decrease from Baht 659.2 million in 1Q2018. These amount included the non-operating items which are i) Foreign Exchange Gain of Baht 94.6

Ref. DBP. 025 / 2018 February 21, 2018 Subject : Clarification on operating results of Year 2017 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its

Microsoft Word - ACE MDA Q2 23 - EN 1 No. ACE-ACC-3/2023 11 August 2023 Subject Management Discussion and Analysis for the period ended 30 June 2023 To President The Stock Exchange of Thailand

ที่บชง Page 1 of 4 Ref. Bor Chor Ngor 0280/2019 13 August 2019 Subject: Management Discussion and Analysis for the Second Quarter ended 30 June 2019 To President The Stock Exchange of Thailand