quarter 2020 compared to the same period of 2019 To The President of the Stock Exchange of Thailand The Company would like to provide details of changes in profit and loss of the first quarter 2020 interim

- No. LMJG/SET/2020/019 August 10th, 2020 Subject: Clarification for the change of Operating Results more than 20% Attention: The President The Stock Exchange of Thailand Effects of the COVID-19

Provincial Waterworks Authority Attention: Directors and Managers The Stock Exchange of Thailand CC: Secretary-General of the Office of the Securities and Exchange Commission, Thailand Attachment: Map of the

No No. CC20200505ELE May 12, 2020 Re: Clarification of the changes in operation performance for the first quarter ended 31 March 2020 Attn: The President The Stock Exchange of Thailand Cal-Comp

not exceed 3% of NTA, pursuant the Notification of the Board of Governors of The Stock Exchange of Thailand regarding Disclosure of Information and Other Acts of Listed Companies concerning connected

Stock Exchange of Thailand’s ELCID ( Electronic Company Information http://market.sec.or.th/public/idisc/en/Enforce < 1 ... >> > < 1 ... >> > Previous 1 2 Last Next

”) published information through the Stock Exchange of Thailand’s ELCID ( Electronic Company Information http://market.sec.or.th/public/idisc/en/Enforce < 1 ... >> > < 1 ... >> > Previous 1 2 Last Next

documents to the SEC and disclose these clarifications via the Electronic Listed Company Information Transmission System of the Stock Exchange of Thailand (SETLink) by 13 November 2024.The SEC is

is required to submit the clarifications and supporting documents to the SEC and disclose these clarifications via the Electronic Listed Company Information Transmission System of the Stock Exchange of

/Pages/News_Detail.aspx?SECID=6920&NewsNo=104&NewsYear=2017&Lang=EN    ** The Stock Exchange of Thailand (SET) delisted the ordinary shares of International Engineering Public Company Limited (IEC) on 10