No. Kor Bor Ror. 013/2019 October 22, 2019 President The Stock Exchange of Thailand Sub : Connected transaction, determination of the date for the Extraordinary General Meeting of Shareholders, and

stock to dip below its 5 year average; greatly tightening the oil market. Dubai crude price in Q2/2018 on average increased by 8.11 $/BBL when compared to Q1/2018 is due to OPEC adjusting their production

price of the Company’s shares listed on the Stock Exchange of Thailand – MAI (“SET”) for the previous 15 consecutive business days prior to the resolution of the Board of Directors’ Meeting proposing the

Microsoft Word - 2017 Results Notification letter_English February 13, 2018 The Director and Manager The Stock Exchange of Thailand Re: Information concerning Fiscal Year 2017 Operating Results KCE

นาสูความเปนเลิศ ทั้งในดานพาณิชยและคุณภาพผลิตภัณฑอยางเปนมืออาชพี” August 14, 2020 Subject: Clarification on the cause of changes in operating results. To: Director and Manager The Stock Exchange

-Translation- Ref. IR 62/005 March 13, 2019 Subject: transaction yDisclosure of the information regarding related part To : President, The Stock Exchange of Thailand T.K.S. Technologies Public

1 / 4 IR.013/2018 19 July 2018 Re: The Information of a Disposition of Assets (Land sale) (Amendment) To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

Stock Exchange of Thailand Enclosure: Information Memorandum regarding the Acquisition of Asset of Demeter Corporation Public Company Limited The Meeting of the Board of Directors No. 8/2017 of Demeter

’ Meeting Attn.: President of the Stock Exchange of Thailand CH. Karnchang Public Company Limited hereby notifies the Stock Exchange of Thailand that the Board of Directors’ Meeting No. 4/2017, held on August

The Stock Exchange of Thailand According to TS Flour Mill Public Company Limited ("The Company") has submitted the financial statements for the third quarter of 2017 ending September 30, 2017. The