factories and warehouses. The gross profit margin in the first quarter of 2019 was 48.8%. This gross margin had accounted for the fair value adjustment of the acquired business according to the accounting

expected to enhance MACO’s media management’s capabilities under our digitalisation strategy both in Thailand and overseas. Moreover, MACO has acquired the remaining shares of Multi Sign, taking our stake to

end of this year. On the costs side stone variable cost were largely in line with expectations, together with the acquired Thai Marble Corp., Ltd. quarry resource will be utilized and benefit overall

. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ------------------------------ Notification of the

. This transaction is not considered as an acquisition or disposition of assets pursuant to the Notification of the Capital Market Supervisory Board No. Tor Jor. 20/2551 Re: Rules on Significant

above would be within scope of the related transaction according to the Notification of the Capital Market Supervisory Board 21/2008 Re: Rules and regulations on connected transactions and Notification of

Ref. SorNor. 043/2017 August 10, 2017 To: President The Stock Exchange of Thailand Re: Notification on Business Restructuring, Change of Name and Capital Increase of the Subsidiaries Whereas, the

the Transaction: Given that BTH is the major shareholder of the Company and BTSC, the transaction is considered a connected transaction in accordance with the Notification of the Capital Market

categorized as connected persons with the Company as follows details:- This amendment of investment value does not cause the Company to fall within the disclosure requirement under the Notification of the

EW/100/420/17 28 September 2017 Re: Notification of the resolutions of the Board of Directors’ Meeting No. 14/2017 To: The President, the Stock Exchange of Thailand The Board of Directors of Eastern