AUGUST 14,2019 Dear Director and The Manager of SET Re: Operating Performance’s Summary of Q2/2019 In the second quarter of 2019, the Company had sales of 291.03 million baht. It decreased 21.80

Company recorded Baht 33.43 million loss on disposal of assets and Baht 11.73 million Income tax income (expense). Please be advised accordingly. Yours Faithfully, Prasertsak Suwanpotipra Managing Director

จดหมายชี้แจงQ161e May 14, 2018 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 31 March 2018 Summary of the 1 st Quarter

May 15,2018 Dear Director and The Manager of SET Re: Operating Performance’s Summary of Q1/2018 The Company has sales equivalent for the 1st quarter of last year amount to 326.04 million Baht. It has

หน้า 1 จาก 1 Translation August 8, 2018 Subject: Management explanation and analysis for Quarter ended 30 June 2018 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public

หน้า 1 จาก 1 Translation November 12, 2018 Subject: Management explanation and analysis for Quarter ended 30 September 2018 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe

Company Limited would like to report the company’s operating results and submit the auditor’s report on review of interim financial information for the third quarter ended September 30, 2018 as follows: The

No. SN.LK.63.05.0006 May 14,2020 Subject Management Discussion and Analysis Quarter 1 Ending 31 March 2020 To The President The Stock Exchange of Thailand Indara Insurance Public Company Limited

หนา้ 1 จาก 1 Translation August 13, 2020 Subject: Management explanation and analysis for Year ended 30 June 2020 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public

. Following a referral from the Stock Exchange of Thailand (SET), the SEC probed into the case and found that on September 23, 2009, Chutchapong, then deputy managing director and director of SLC, had sold SLC