ระบบคอมพิวเตอร์ และระบบเครือข่าย (Information and Network Security) 5. การควบคุมการพัฒนา หรือแก้ไขเปลี่ยนแปลงระบบงานคอมพิวเตอร์ (Change Management) 6. การสำรองข้อมูลและระบบคอมพิวเตอร์ และการเตรียมพร้อม

(“the Company”) and its Subsidiary (“the Group”) would like to clarify the change in operating result for the year ended 31 December 2018, which net profit has changed more than 20% from the last year as

cement in the market. SSK, therefore, improved the business strategy and shareholder reorganization on 15th August 2017, so that SSK became a subsidiary and NCL holds 75.35% of total shares. After change

ผลิตและการใช้เหล็กส าเร็จรูปของไทยปี 2560 และ ปี 2561 Total Apparent Finished Steel (Unit : Tons) 2017 2018 % Change Production 6,875,446 7,106,526 3.36% Import 11,325,592 12,051,411 6.41% Export

เพ่ิมข้ึน 9.54% เม่ือเทียบกับชวงเวลาเดียวกันของปท่ีผานมา ตารางแสดงปริมาณการผลิตและการใชเหล็กสําเร็จรูปของไทยป 2560 และ ป 2561 Total Apparent Finished Steel (Unit : Tons) 2017 2018 % Change Production

, 2019 was in the amount of 354.70 million baht, increased by 11.19 million baht or 3.26%. The change came from an increase in net profit from the Company’s performance of quarter 1 of 2019. Please be

(“the Company”) and its Subsidiary (“the Group”) would like to clarify the change in operating result for the first quarter ended 31 March 2019, which changed in revenue and net profit compared with the

of 2018 to approximately 12.0% in the second quarter of 2019 as a result of the change in the company’s pricing and inventory management policy for steel products in the second quarter of 2019. 3

to be repaid in July 2019. Non-current liabilities were Baht 138 million, increased by Baht 22 million or 18.5% from September 30, 2018 mainly from higher retirement benefits due to change of labor

busine m Japan proj increased by sued B/E an f Baht 2,362 s the Co-Gener ofit from inve aht 51.23 mil period of las past service from 300 to 4 d administrat change rate lo aht 33.30 mill used by WPS