loss of revenue recognition from design engineering. 2. Cost of contract work In the first quarter of 2019, the Company and its subsidiaries had cost of contract work amount of 120.28 million Baht, the

deferred income from design engineering works. 2. Cost of contract work In the first quarter of 2019, the Company and its subsidiaries had cost of contract work amount of 120.28 million Baht, the ratio of

-53.16 6.02 20.10 -70.07 Other income 20.93 29.96 -30.13 52.03 56.91 -8.58 Total revenues 729.35 1,044.72 -30.19 373.01 571.12 -34.69 Cost of real estate sales 488.32 712.37 -31.45 211.53 360.70 -41.36

sale of goods 10,579.2 9,607.1 972.1 10.1% Revenue from service 7.6 7.2 0.4 5.7% Total revenue 10,586.8 9,614.3 972.5 10.1% Cost of Good sold 7,687.7 6,892.5 795.3 11.5% Cost of service 5.7 5.1 0.6 11.8

million due from to the Company sold Land and Property factory in Bangpoo Estate. 2. The Cost of sales and services of the Company increases THB 16.14 million or 816.08% due from following reasons; 2.1

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

2nd quarter on 2018 decreased 23.34 percent due to loss from exchange rate. . Cost of goods sold and expenses (Thousands Baht) Six-month Change 2nd Quarter Change 2561 2560 Amount % 2561 2560 Amount

2018 are as follows: (Million Baht) Operating results of the Company for the three-month periods ended 31 December 2019 and 2018 are as follows: (Million Baht) Revenue by segment Revenue Cost Gross

increased from the same period of previous year by Baht 73.17 million or 16.76%. Due to the revenue from its subsidiaries was increased by Baht 71.21 million. (2) Cost of sales The Company and its

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 2,340.92 million or 93.22 % of