November 13, 2006 August 13, 2019 Subjects : The acquisition of ordinary shares of WPS (Thailand) Co., Ltd. increased 0.50% Attention : The Director and Manager of the Stock Exchange of Thailand The

ที่ FPI Ref. FPI.007/2019 14 August 2019 Subject : Management Discussion & Analysis of Performance Results of Quarter 2/2019 (edit) To : Board of Directors and President of The Stock Exchange of

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

person. Attention : The President of the Stock Exchange of Thailand Far East DDB Public Company Limited (“Company”) would like to inform the resolutions of the Board of Directors Meeting of the Company No

Ref. PDI/BK-BS-050/2019 9th August 2019 Re: Management Discussion and Analysis (MD&A) For the three-month and six-month periods ended June 30, 2019 To: President The Stock Exchange of Thailand PDI

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) -Translation- 13 November 2018 Subject : Subsidiary’s related transaction (acquisition of machine and equipment) To : President The Stock Exchange of Thailand The

method. The Disposition of Assets Transaction size is 15.00% or higher but less than 50.00%, so it is considered as the disposition of assets category 2 under the Notification of the Capital Market

) ( TRANSLATION ) Ref. AIT/19 - 244 July 5, 2019 Subject : Report on Information Memorandum regarding the acquisition of assets To : President The Stock Exchange of Thailand Enclosure : Information Memorandum

capital market products which are over-the-counter derivatives. Clause 5/3 4 An intermediary shall ensure that the method and procedure for communicating with and providing services to clients have included

capital market products which are over-the-counter derivatives. Clause 5/34 An intermediary shall ensure that the method and procedure for communicating with and providing services to clients have included