ที่ - Translation - PorBor. 029 / 2018 August 14, 2018 Subject: Clarification of operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand

หนา้ 1/1 (Translation) Ref. JCKH 024/2561 14 August 2018 Subject: Management Discussion and Analysis for the Quarter 2/2018 To: The President The Stock Exchange of Thailand CC: The Secretary General

Microsoft Word - The Aquisition of Assets - TLM September 11, 2018 Subject: Acquisition of Assets To: The Director and Manager The Stock Exchange of Thailand The Board of Directors' Meeting of KCE

Company’s revenue increased by 10 million baht from the gain on trading of investments in marketable securities in the Stock Exchange of Thailand, compared to the third quarter of the previous year. Please be

19 เมษายน 2539 (TRANSLATION) Tor. For. 22 /2018 November 14, 2018 Subject : Clarification on the Company’s Operation Results for Q3/2018 To : President of the Stock Exchange of Thailand Far East Fame

Ref No : GENCO 010/2019 January 30, 2019 To: President The Stock Exchange of Thailand Subject

Microsoft Word - 015 ชี้แจงกำไรE (Translation) IR 015/20 May 14, 2020 Re : To explain the reasons on the company’s net profit (net loss) more than 20% from last year. To : The President The Stock

offering (the “IPO Plan”) of newly issuance ordinary shares of the Company’s subsidiary Cal-Comp Precision Holding Co., Ltd. (“CCPT-KY”) on the Taiwan Stock Exchange (the “TWSE”) for the purpose of

.์ -4332-7776 E-mail: kcmetalsheet@hotmail.com Website: www.kcmetalsheet.co.th Ref KCM63/006 June 9, 2020 Subject Notice of related party transaction To President The Stock Exchange of Thailand K.C

operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand Rich Asia Corporation Public Company Limited and subsidiaries would like to clarify the