. (A Joint Venture Company) To : President, The Stock Exchange of Thailand Regarding the information memorandum of acquisition Thai Thanan Company Limited (“Thai Thanan”) in the amount of 51,000 shares

writer Ref. No. 158/2562 November 13, 2019 SUBJECT : Management Discussion and Analysis ending September 30, 2019 ATTN : The President Stock Exchange of Thailand The Company realized profit for the

Announcement of 2006 Public Holidays HPIR -022/2562 November 13, 2019 Subject : Management Discussion and Analysis of the operating performance for the 3rd quarter of 2019 Attention : The President

three -month period ended March 31, 2020 Attention: President The Stock Exchange of Thailand Further to our submission of the report and the financial statements for the three-month period ended March 31

- Translation - PorBor. 044 / 2020 August 14, 2020 Subject: Clarification of operating for the period ended June 30, 2020 To: President The Stock Exchange of Thailand Rich Asia Corporation Public

Announcement of 2006 Public Holidays HPIR -009/2020 February 28, 2020 Subject : Management Discussion and Analysis of the operating performance for the year of 2019 Attention : The President of the

International Company Limited from existing shareholders as the Stock Exchange of Thailand queried Attn.: The President The Stock Exchange of Thailand As per queried by the Stock Exchange of Thailand (SET) on

ที่ กบร No. Lor Gor. 005/2020 May 14, 2020 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 1st quarter, 2020 Dear Sir, Thai

Ref. No. 089/2020 May 15, 2020 SUBJECT : Management Discussion and Analysis ending March 31, 2020 ATTN : The President Stock Exchange of Thailand Nam Seng Insurance Plc would like to clarify the

AC 52/07-003 ACC1/20-043 August 13, 2020 Subject: Management Discussion and Analysis Quarter 2 Ending June 30, 2020 To: The President The Stock Exchange of Thailand Qualitech Public Company Limited