investment in a company which the Company invested more than 10 percent of shares. Please kindly be informed accordingly, Your Faithfully, (Mr.Niphon Charoenkit) Managing Director Authorized to sign on behalf

investment in Trang Sure Co.,Ltd. at ratio 19.8% which more than standard of 10% so the company has just report this transaction. Signatu re…………........……………………….Authorized director (Mr.Surin Tohtubtiang

Ref. FPI.022/2018 5 October 2018 Subject : Cancellation of the acquisition of not more than 40% of paid-up capital in TSE Overseas Group Company Limited To : Board of Director and President of the

Secretary of the Securities and Exchange Commission The company clarify cause and reason if relative performance of a particular company varies more than 20% compared to previous year; we hereby explain our

-2 / 18-3 Application for Establishing Representative Office Abroad Securities Company / Derivatives Intermediary Name of Company

Application for Establishing Representative Office Abroad Securities Company / Derivatives Intermediary Name of Company

Manager of The Stock Exchange of Thailand Union Petrochemical Public Company Limited and its subsidiaries ("the Company") would like to clarify the operating results for the year 2018 ended December 31

Quarter 1/2019 To : Director and Manager of The Stock Exchange of Thailand Union Petrochemical Public Company Limited and its subsidiaries ("the Company") would like to clarify the operating results for the

Suwannaphasri Assistant Managing Director Authorized to sign behalf of the company http:1,511.43 http:1,354.91 http:1,567.42

Company has increased sales. Please be informed Yours sincerely, (Ms. Sineemas Sotpiparpnukul) Chief Executive Officer Authorized Director