M.D. 219/2019 November 15, 2019 Subject : Disclosure of the information connected transaction (Revised) To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited

1 / 2 No.IR.018/2020 14 May 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 (the

issued a non-prosecution order http://market.sec.or.th/public/idisc/en/Enforce Civil Action Dated 06/06/2018 the common stock of Modern, while in possession of inside information on Modern's operating

Criminal Code. The public prosecutor issued a non-prosecution order http://market.sec.or.th/public/idisc/en/Enforce Civil Action Dated 06/06/2018 the common stock of Modern, while in possession of inside

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) - Translation - 15 May 2019 Subject : Disclosure of connected transaction by a subsidiary Attention : President The Stock Exchange of Thailand Vanachai Group Public

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) - Translation - 30 June 2020 Subject : Disclosure of connected transaction by a subsidiary Attention : President The Stock Exchange of Thailand Vanachai Group Public

\(Microsoft Word - 7 \\270\\244.60 _Eng_.doc\) December 7 th , 2017 To : Managing Director The Stock Exchange of Thailand Re : The Disposition of Land in subsidiary company The board of directors

ที่ กม Translation No. Gor.Mor. 49/2560 December 20, 2017 President The Stock Exchange of Thailand Dear Madam, Approval for Selling Land for Investment Purposes The Board Meeting of O.C.C. Public

regards to becoming a listed company in the Stock Exchange of Thailand. Moreover, the company has recently set up a new department in order to ensure the sufficiency of internal control. In addition

(the “Company”), would like to notify the Stock Exchange of Thailand regarding the business operation for the year 2017 ending 31 December 2017 as follows; Set up of Subsidiary Company The Company set up