assets and convening the Extraordinary General Meeting of the Shareholders No. 1/2018 (Revise 3) To : President, The Stock Exchange of Thailand Attachment : 1. Capital Increase Report Form (F 53-4) 2

increased Baht 2,839 million or 134% from Q1/2019. For Q1/2020, the Company’s Adjusted Net Income, which is the net profit excluding the fair value of intangible asset from the acquisition of GLOW was Baht

1 Ref. No. IVL 007/08/2017 9 Aug 2017 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Reviewed Financial Statements and the Management Discussion and Analysis of

(Translation) No. CK-19-0000-PO-L-0008 February 28, 2019 Re: Scheduling of the 2019 Annual Ordinary General Meeting of Shareholders and Declaration of Dividend Payment Attn: President of the Stock

the Stock Exchange of Thailand CH. Karnchang Public Company Limited hereby informs the resolutions of the Board of Directors’ Meeting No. 1/2019 which was held on February 28, 2019 as follows: 1

oil production reduction, which left the global OECD oil stock falling below its 5 year average. Dubai crude price in Q3/2018 on average increased by 2.15 $/BBL when compared to Q2/2018 which was due to

การเปิดโรงแรมใหม่ในรูปแบบรับบริหารจดัการ (Asset light) จ านวน 9 แห่งในต่างประเทศ และเปิดโรงแรมที่เป็นเจ้าของ 1 แห่งในประเทศไทย (ASAI Chinatown) นอกจากนีบ้ริษัทยงั อยู่ระหว่างศกึษาโอกาสในการขยายธุรกิจ

Stock Exchange of Thailand on October 17, 2019. The Company currently manages 34 shopping malls with the net leasable area (NLA) of approximately 1.8 mn sqm. At the end of 2019 the average occupancy rate

operating results for the 3-month period and 6-month period ending June 30, 2017 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its Subsidiary (together

17,753 HRC Average Selling Price (Bht./ton) 834 4,225 H R C HRC Cash Margin (Bht./Ton) 5,445 5,212 Unit: million Baht 2 nd Quarter 2017 Year-end 2016 Total Liabilities 32,293 32,615 Total Asset 20,186