DEMCO 012 operating result Q 1-63 E DEMCO Public Company Limited No. Demco AC002/2020 May 18, 2020 Subject : The company’s operating result for the quarter 1/2020 To : The president, The Stock

Bangkok, August 5, 2011 ? The SEC urges shareholders of GSTEEL to carefully study and make decision on the connected transactions with ArcelorMittal Netherland B.V. (AM), which consist of the company

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 015/2018/EN 14 November 2018 Subject: Management Discussion and Analysis of the Company and subsidiary for the period ended 30 September 2018 To: The President

period of 2018 To : The President of the Stock Exchange of Thailand The Company would like to provide details of changes in Profit and Loss as shown in the six-month period ending 30 June 2019 reviewed

2018 MDA_ENG (rev 18 2 2019) Ocean Glass Public Company Limited Page 1/ 6 Management’s Discussion and Analysis Ocean Glass Public Company Limited Management’s Discussion and Analysis Performance for

%, in line with the financial results of the Company and its subsidiaries in Thailand, as a subsidiary in Lao PDR gets a tax exempt. Statement of Financial Position March 31, 2018 December 31, 2017 Change

as the Company has more effective policy to collect debts. Furthermore, the selling expenses such as shipping fees dropped in the same line with the decreased in sales in the period. The loss on

period (during the low electricity tariffs) and the average capacity utilization was only 37.25%, thus, the current estimated useful lives under straight-line depreciation method caused the Company to

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 002/2020/EN 26 February 2020 Subject: Management Discussion and Analysis of the Company and its subsidiary for the year ended 31 December 2019 To: The

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 012/2018/EN 15 August 2018 Subject: Management Discussion and Analysis of the Company and subsidiary for the period ended 30 June 2018 To: The President of the