No. ACC 07/2017 SUBJECT EXPLANATION FOR THE INCREASE IN NET PROFIT OF OVER 20 PERCENT FOR YEAR 2016, COMPARED TO THE PREVIOUS YEAR ATTENTION PRESIDENT, THE STOCK EXCHANGE OF THAILAND Khon Kaen Sugar

dividend of THB 101.3 Mn and (3) net profit of the company during the period of THB 65.3 Mn. 6 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02

Zen Corporation Group Public Company Limited 782/1 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 13 May 2019 No. ZEN 2562-018 Subject Management Discussion and Analysis for 3

The Results of the Comsolidated Financial Statements Clarification on Percentage of Change More Than 20% The consolidated financial statements of Nation Broadcasting Corporation Public Company

. Excluding this adjustment, the net profit was THB 9.2 Mn with a margin of 1.5%. 6 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 Financial

Corporation Public Company Limited (the "Company") would like to submit financial statements for the year of 2016 which have been audited by our auditor and clarify for the operating results as follows: The

1 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 11 November 2019 No. ZEN 2562-023 Subject Management Discussion and Analysis for

and Exchange Commission No. Kor Jor. 4/2560 Re: Determination of the Definitions of Institutional Investor, Ultra-high Net Worth Investor and High Net Worth Investor ___________________________ By

Exchange Commission No. Kor Jor. 4/2560 Re: Determination of the Definitions of Institutional Investor, Ultra-high Net Worth Investor and High Net Worth Investor ___________________________ By virtue of

. Notification of the Securities and Exchange Commission No. Kor Jor. 4/2560 Re: Determination of the Definitions of Institutional Investor, Ultra-high Net Worth Investor and High Net Worth Investor