is true and complete in all respects Yours Sincerely, Demeter Corporation Public Company Limited -Ms. Sureeporn Udompolvanich- (Ms. Sureeporn Udompolvanich) Director and Chief Executive Officer

accordingly. Yours Sincerely, (Mr.Jirapong Suntipiromkul) Chief Financial Officer Authorized to sign on behalf of the company Taokaenoi Food & Marketing PLC.

Public Company Limited ("the Company") would like to notify the acquisition of assets of Eternity Power Public Company Limited ("ETP") which is the Company’s subsidiary and the company holds .% of the

Shareholders No. 1/2019 as necessary and appropriate subject to the provisions of law. Please be informed accordingly. Yours sincerely, Hydrotek Public Company Limited -Signature- (Mr. Sarun Yansopananan) Chief

Zen Corporation Group Public Company Limited 782/1 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND Tel: 02-0195000 18 February 2019 No. ZEN 2562-004 Subject Management Discussion and Analysis for

Zen Corporation Group Public Company Limited 782/1 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND Tel: 02-0195000 18 February 2019 No. ZEN 2562-008 Subject Management Discussion and Analysis for 9

Public Company Limited 1 | P a g e November 13, 2019 Subject: Management discussion and analysis of the operating results for the quarter 3/2019 Attn: President The Stock Exchange of Thailand Please find

No. B52-202002/001 17 February 2020 Subject: Management Discussion and Analysis - for the year ended 31 December 2019. To: The President of Stock Exchange of Thailand B-52 Capital Public Company

ริ๊งส ์จ ำกดั (มหำชน) Food and Drinks Public Company Limited 1 | P a g e November 14, 2017 Subject: Management discussion and analysis of the operating results for the quarter 3/2017 Attn: President The

Public Company Limited 1 | P a g e May 14, 2019 Subject: Management discussion and analysis of the operating results for the quarter 1/2019 Attn: President The Stock Exchange of Thailand Please find the