1 No. CC20170804ELE August 10, 2017 Subject Report of the Resolutions of Board of Directors’ Meeting No. 4/2017 To President The Stock Exchange of Thailand The Board of Directors’ meeting of Cal-Comp

1 No. CC20190504ELE May 14, 2019 Subject Report of the Resolutions of Board of Directors’ Meeting No.2/2019 To President The Stock Exchange of Thailand The Board of Directors’ meeting of Cal-Comp

: Ramkhamhaeng Hospital Public Co.,Ltd. Seller : Thippayabadin Co.,Ltd. Relationship between buyer and seller : No 3. Total value of consideration The payment will be made once in cash for a total amount of

constituted as a Type 2 Transaction (a transaction with the value of 15 percent or more, but lower than 50 percent). Accordingly, the Company is required to immediately prepare a report and disclose the

, 2018 Company name : KCM PERFECT HOUSE CO., LTD. Business type : Real estate Registered capital : 14,000,000 Baht Paid-up capital : 5,600,000 Baht Par value : 100 Baht per share Investment : 5,599,880

661 6664-5 www.indoramaventures.com Ref.No.IVL001/01/2020 6th January 2020 President The Stock Exchange of Thailand Subject: Report on the Completion of the Acquisition of the Integrated Oxides and

on 27 February 2020, have resolved the connected transactions which attached here in. Yours sincerely, Mr. Adisorn Thananan-narapool Managing Director Report of information on connected transaction

on 14 August 2019, have resolved the connected transactions which attached here in. Yours sincerely, Mr. Adisorn Thananan-narapool Managing Director Report of information on connected transaction

on 14 August 2018, have resolved the connected transactions which attached here in. Yours sincerely, Mr. Adisorn Thananan-narapool Managing Director Report of information on connected transaction

3836-9 Fax : (66) 2676 4038-9 http ://www.jck.international ทะเบียนเลขที่ 0107537000475 (เดิมเลขที่ บมจ.294) Translation Ref. AIT/20 – 091 January 27, 2020 Subject : Report on the establishment of