quarter ended March 31st, 2018. The operating results were, Description First Quarter 2017 First Quarter 2018 Differentiate (Unit: Million THB) Million THB % Million THB % Million THB % Revenues Revenues

January 2017. Cost of Sales and Gross Profit Unit : THB mm Unless otherwise stated For the three-month period ended 31 March 2018 2017 Total sales 199.43 156.20 Cost of sales 64.68 54.99 Gross Profit 134.75

การผลิตและการใช้เหล็กส าเร็จรูปของไทย ไตรมาส 1 ปี 2560 และ ปี 2561 Total Apparent Finished Steel (Unit : Tons) Quarter 1/2017 Quarter 1/2018 % Change Production 1,802,067 1,947,269 8.06% Import

the year 2018 ended March 31, 2018 as follows: Company’s Performance (unit: million Baht ) 2018 (Quarterly) Percentage 2017 (Quarterly) Percentage Total income and other income 5.94 100.00 12.97 100.00

million, whereas the gross profit margin was going up to be at 17.2%. Revenues The structure of revenues for the three-month and six-month period ended 30 June 2018 and 2017 are as follows; Unit: THB

an increase in the overall costs of production per unit in 1H17. Selling Expenses Selling expenses in 2Q18 were in the amount of Baht 21.34 million which increased by Baht 4.54 million or 27.02% as

(“the Company”) would like to submit the management’s discussion and analysis of our operating results for quarter 2/2018 period ended June 30, 2018, as follows: (Unit: Baht million) Quarter 2 2018

Baht appreciation during 6M/2018 relative to 6M/2017.  EBITDA margin was slightly lower to 26.9% in Q2’2018 because selling price per unit to IUs remain unchanged, while gas cost is higher. Normalized

follows: Summary of Income Statement Unit: Million Q2/2017 Q2/2018 % Change 6M/2017 6M/2018 % Change Services income from debts collection and others 55.4 65.4 18.1% 116.5 124.1 6.5% Revenues from

, 2018. The operating results were, Description 1H/2017 1H/2018 Differentiate (Unit: Million THB) Million THB % Million THB % Million THB % Revenue Revenues from sales of real estate 2,024.2 98.5 5,612.6