1 / 4 No.IR.002/2018 22 February 2018 Re: Notification of the changes of the Profit and Loss Statement To: President Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited

sincerely, Mr.Opas Cherdphan Chief Executive Officer M Vision Public Company Limited

Board of Directors of DCON Products Public Company Limited has resolved on 10 May 2018 to adopt the financial statement for the 1st quarter of 2018 ended 31 March 2018, the Company wishes to submit

. Sincerely yours, (Mr. Sompon Roekwibunsi) Chief Executive Officer Authorized to sign on behalf of the Company

/2562 of the Board of Directors of DCON Products Public Company Limited has resolved on 15 May 2019 to adopt the financial statement for the 1st quarter of 2019 ended 31 March 2019, the Company wishes to

informed accordingly Sincerely yours, U City Public Company Limited ________________________________ (Miss Piyaporn Phanachet) Director and Chief Executive Officer

Chief Executive Officer Eastern Polymer Group Public Company Limited

to the end of 2017 at Baht 33.38 million. Please be informed accordingly. Sincerely yours, -Signature – (Mr. Chotiwit Taechaubol) Chief Executive Officer Authorized to sign on behalf of the Company

Board of Directors of DCON Products Public Company Limited has resolved on 9 August 2018 to adopt the financial statement for the 2nd. quarter of 2018 ended 30 June 2018, the Company wishes to submit

of the Board of Directors of DCON Products Public Company Limited has resolved on 12 November 2018 to adopt the financial statement for the 3rd. quarter of 2018 ended 30 September2018, the Company