25 April 2019 To: The President The Stock Exchange of Thailand Re: Q1-2019 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q1-2019 (Jan-Mar

May 13, 2019 Subject: Management Discussion and Analysis For the three-month period ended March 31, 2019 To: The President, The Stock Exchange of Thailand Home Pottery Public Company Limited (“The

SBN 007/2019 May 14, 2019 Subject : Operating Result for the first quarter of 2019 To : The Managing Director, The Stock Exchange of Thailand Sabina Public Co.,Ltd. Would like to clarify the

31, 2019 To: Director and Manager The Stock Exchange of Thailand The Board of Director’s meeting No. 3/2019 of General Engineering Public Company Limited (“the Company” ) held on May 14, 2019 has

August 12, 2019 Subject: Management Discussion and Analysis For the three-month period ended June 30, 2019 To: The President, The Stock Exchange of Thailand Home Pottery Public Company Limited (“The

73 1 / 4 Ref. MD 016/2018 10th May 2018. Subj Management Discussion and Analysis (MD&A) Q1/2018 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary Public Company

of the Stock Exchange of Thailand Seamico Securities Public Company Limited and its subsidiaries (“The Company”) would like to report operating result that has been audited by our auditor for the

-9320 1 Ref: PLC 2018/014 November 9, 2018 Subject: Management Discussion and Analysis Quarter 3 Ended 30-September-2018 To: The President of the Stock Exchange of Thailand Panjawattana Plastic Public

: President of the Stock Exchange of Thailand Seamico Securities Public Company Limited and its subsidiaries (“The Company”) would like to report operating result that has been reviewed by our auditor for the

1/3 REF: SET-2018-018 November 14, 2018 Subject Report of the Resolutions of Board of Directors’ Meeting No. 4/2018 To President The Stock Exchange of Thailand Filter Vision Public Company Limited