ended June 30, 2018 Attention: President The Stock Exchange of Thailand Oishi Group Public Company Limited and subsidiaries clarify consolidated operating results and consolidated financial statements for

Central Retail Corporation Public Company Limited Page 1 20 February 2020 Re: Management Discussion and Analysis Operating results for the year ended December 31, 2018 To: President The Stock

November 11, 2020 Subject: Management’s Discussion and Analysis for the third quarter of 2020 To: The President The Stock Exchange of Thailand (SET) DOD Biotech Public Company Limited and its subsidiaries

August 14, 2019 Subject: Managing Discussion and Analysis for Q2/2019 To: Managing Director The Stock Exchange of Thailand The company would like to report to operation results for the company and

1 / 2 No.IR.006/2020 28 February 2020 Re: Notification of the changes of the Profit and Loss Statement To: President Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited

M.D. 088/2020 June 12, 2020 Subject : Disclosure of the information connected transactions To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited hereby notify

will affect the internal control system and the good corporate governance and may lead to conflicts of interest.  In addition, it is forecast that GSTEL may incur additional expenses which will affect

19 September 2005 - Translate – Ref. HF 0044 / 2019 February 25th, 2019. Subject : Disclosure of Connected Transaction. Attn : Managing Director of the Stock Exchange of Thailand. According to the

Acc.001/2563 February 24, 2020 To: The President The Stock Exchange of Thailand Subject: Management discussion and analysis (MD&A) for the Year 2019 Dear Sir, S. Khonkaen Foods Public Company Limited

with the same period of the previous yearly To: The President The Stock Exchange of Thailand Due to The Manufacturing Production Index (MPI) grew by 1.58 percent from 2016, making Thai economy more