same period of last year. This is result from sale volume was increasing and the world steel price trend increasing from the same period of last year. 2. Cost of goods sold and service of Baht 2,358.79

349 SJ Infinite I Business Complex, Unit 1507, 15th Floor, Vibhavadi-Rangsit Road, Chompol, Chatuchak, Bangkok, 10900 Tel. 02 075 5667-8 Fax. 02 075 5669 Website: www.eicasia.net หนา้ 1 จาก 4

349 SJ Infinite I Business Complex, Unit 1507, 15th Floor, Vibhavadi-Rangsit Road, Chompol, Chatuchak, Bangkok, 10900 Tel. 02 075 5667-8 Fax. 02 075 5669 Website: www.eicasia.net Ref. EIC-AD005/2018

The Stock Exchange of Thailand The operating performance for three-month period end 30 September 2019 of Mahachai Hospital Public Company Limited compared to the prior year was increasing in net profit

Subsidiaries Financial Statement as of March 31, 2018. MDX Public Company Limited (“MDX”) would like to explain major factors that affect Q1/2018 consolidated operating results as follows: ▪ An increasing cost

MB or 108.92% due to increasing revenues from sales, services and construction. 2. The company consolidated net loss for this period -6.83 MB compare with the same period for the previous year -5.11 MB

allocated by way of Private Placement 14/06/2022 17:14 The Resolutions of Board of Directors Meeting No. 4/2022 regarding the investment in SGMP Co.,Ltd., increasing registered capital, the allocation of

or 22.94% from the same period of last year. This is result increasing in sale quantity around 20% from the same period of last year. 3. Gross profit margin was 2.61% of Revenue from sale and service

62.08 million. Compared to the same period of 2018, the loss was Baht 131.73 million, increasing of 52.87%. The Company would like to clarify significant changes in the Group’s operating results as

million baht or 30.55%. The increase from the revenue from services by the Company, as a result of continue increasing demand of Non-Destructive testing service from construction and fabrication sector. And