November 14, 2019 Re: Clarification of the operating results of company and its subsidiaries for the nine month periods ended September 30, 2019 To: President The Stock Exchange of Thailand K.C

: Management explanation and analysis Quarter 3/2020 ending 30 September 2020 Attention: The President of, The Stock Exchange of Thailand Ziga Innovation Public Company Limited (“the Company”) manufactures and

Discussion and Analysis Quarterly Ending September 30, 2019 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 4

1 August 17, 2018 Subject: Capital Increase for Offering for Sale to Specific Investors (Private Placement), Connected Transaction, Amendments to Articles of Association/Objectives of the Company and

PERFORMANCE OF OVER 20 PERCENT FOR THE THIRD QUARTER OF YEAR 2017 COMPARED TO THE SAME PERIOD OF THE PREVIOUS YEAR ATTENTION PRESIDENT, THE STOCK EXCHANGE OF THAILAND Khon Kaen Sugar Industry Public Company

Microsoft Word - MD&A-E-mh-FA-nn.docx 1 Ref: CSO 016/2020 Date: 7th May 2020 Subject: Management Discussion and Analysis Quarter 1 Ending 31st March 2020 Attention: President The Stock Exchange of

register the increase of registered capital and paid-up capital with the Department of Business Development, Ministry of Commerce. 4.2 The Company will request the Stock Exchange of Thailand for approval for

661 6664-5 www.indoramaventures.com Ref.No.IVL004/07/2018 31st July 2018 President The Stock Exchange of Thailand Subject: Acquisition of PET Recycling Business in France Indorama Ventures Public

amount of THB 89.65 million, an increase of THB 23.78 million or 36.11 per cent, compared with the same period of last year. Due to the issuance of stock option to the Company’s directors, management and

the Year ending 31 December 2019 To The President The Stock Exchange of Thailand We, ZEN Corporation Group Public Company Limited (“the Group”), are pleased to provide you our management discussion and