10 May 2018 Re Explanation and analysis of the Management for the 1st quarter of 2018 ended 31 March 2018 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting No. 2/2561 of the

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: President of the Stock Exchange of Thailand Enclosures : 1) A copy of financial report and consolidated financial statements 2) A summary of the operating results of the listed company and subsidiaries of the

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: President of the Stock Exchange of Thailand The Board of Directors’ Meeting No. 6/2017 of Jasmine Telecom Systems Public Company Limited (the “Company”) held on November 13, 2017, has resolved to approve the

1 8 August 2019 Subject: Explanation of operating result in the financial statement ended 30 June 2019 To: President The Stock exchange of Thailand With reference to the financial statement of Q1

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9 August, 2018 Re Explanation and analysis of the Management for the 2nd. quarter of 2018 ended 30 June 2018 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting No. 4/2561 of the