หนังสือแสดงการรับทราบความผิด 14 August 2019 Subject : Management Discussion and Analysis of the second quarter 2019 ended 30 June 2019 Attn. : Director and Manager The Stock Exchange of Thailand

change in operating results Quarter 1 Ending March 31, 2018 with details as follows: Unit : million baht Revenue For the year ended March 31, 2017. 2018 2017 Add (Reduce) Amount Percentage Service revenue

Analysis for the three-month period ended 31 March 2018 To : Director and the President The Stock Exchange of Thailand Summary of the Company’s Financial Position and Operating Result for the three-month

แฟกซ์. 0-4332-7776 E-mail: kcmetalsheet@hotmail.com Website: www.kcmetalsheet.co.th No. KCM61/007 May 14, 2018 Subject Clarification of operating result for 1st Quarter 2018 ended March 31, 2018 Attention

Page 1 of 3 GEL.CS.015/2561 15 May 2018 Subject Management Discussion and Financial Analysis for the operating results of the first quarter of 2018, ended 31 March 2018 To Director and Manager The

) August 8, 2018 Re : Report the operating result for the year ended June 30 ,2018 by more than 20 percent. To : Director and Manager the Stock Exchange of Thailand Approved by the Board of Directors of

last year. Dear Sir, Karmarts Public Company Limited would like to submit financial statement for the period of 3 months ended June 30, 2018. The company’s net profit is Baht 41.54 million. The profit

Rich Asia Corporation Public Company Limited and subsidiaries would like to clarify the results of the year ended June 30, 2018 according to the regulation of The Stock Exchange of Thailand as follow: 1

หนังสือแสดงการรับทราบความผิด 14 August 2018 Subject : Management Discussion and Analysis of the second quarter 2018 ended 30 June 2018 Attn. : Director and Manager The Stock Exchange of Thailand

หนังสือแสดงการรับทราบความผิด 13 November 2018 Subject : Management Discussion and Analysis of third quarter ended 30 September 2018 Attn. : Director and Manager The Stock Exchange of Thailand Encls