November 2017 Subject: Resolutions of Board of Directors Meeting No. 12/2017 Attention: President Stock Exchange of Thailand Enclosures: 1. Information Memorandum on Asset Acquisition of Origin Property

contents are written and underlined in blue. No. ORI 66/2017 1 November 2017 Subject: Resolutions of Board of Directors Meeting No. 12/2017 Attention: President Stock Exchange of Thailand Enclosures: 1

media capacity of THB 200mn. The acquisition made MACO to become the leader in Outdoor media segment which that has total media capacity of more than THB 1,400mn and media spaces of more than 140,000 sq.m

Limited (“Roctec”). Roctec is the market leader in multimedia display systems and networking infrastructure solutions based in Hong Kong. MACO expects to obtain expertise in media solutions, system

brand, positioning Mikka as a market leader and fostering long-term customer loyalty. The rebranding will also involve expanding the menu to offer greater variety, catering to a broader customer base

Assets dated 31 August 2008 (as amended), and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the

Disposal of Assets To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Acquisition and disposal of Assets Board of Directors Meeting of E for L Aim Public Company

responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. Notification of the Office of the Securities and Exchange Commission No. SorThor/Nor. 26/2549 Re

Ref.No.IVL001/08/2019 8th August 2019 President The Stock Exchange of Thailand Subject: Acquisition of Integrated Oxides and Derivatives Businesses/ Assets Enclosure: Information concerning the Acquisition of

Connected Transaction (the extend period for granted financial assistance) (Revised) To: The President The Stock Exchange of Thailand G J Steel Public Company Limited (“the Company”) would like to report