professional standard; In case the investment advisory company intends to change the work system as approved by the Office under the first paragraph, the investment advisory company shall give a prior notice in

of 2017. The change was due to the decreased lease receivable, calculated according to the Effective Interest Method. Management Discussion and Analysis For the Three-month and Six-month Periods Ended

OPERATION (Unit : Million Baht) Consolidated Financial Statements 2019 2018 % Change Total Revenue 1,857.2 1,708.3 8.7% - Utilities Business 1,847.1 1,705.1 8.3% - Operating Revenue1 1,734.3 1,679.7 3.3

Steel (Unit : Tons) Quarter 2/2016 Quarter 2/2017 % Change Production 2,407,293 1,707,444 -29.07% Import 3,526,841 2,919,975 -17.21% Export 305,541 401,355 31.36% Consumption 5,628,593 4,226,064 -24.92

: The production and the domestic demand of Finished Steel in 2016 and 2017 Total Apparent Finished Steel (Unit : Tons) 2016 2017 % Change Production 7,957,351 6,865,628 -13.72% Import 12,614,629

increasing compared to the previous year. Table: The production and the domestic demand of Finished Steel for 2017 and 2018 Total Apparent Finished Steel (Unit : Tons) 2017 2018 % Change Production 6,875,446

2018 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 1,553,242 1,713,317 10.31% Consumption 16,647,796

(Unit : Tons) Quarter 1/2018 Quarter 1/2019 % Change Production 1,967,321 1,705,204 -13.32% Import 2,842,507 2,851,271 0.31% Export 436,428 399,792 -8.39% Consumption 4,373,400 4,156,683 -4.96% Source

) Jan - Jun 2017 Jan - Jun 2018 % Change Production 3,477,634 3,463,421 -0.41% Import 5,732,968 5,992,031 4.52% Export 805,068 886,217 10.08% Consumption 8,405,535 8,569,235 1.95% Source : Iron and Steel

Steel (Unit : Tons) Jan - Sep 2017 Jan - Sep 2018 % Change Production 5,170,245 5,516,808 6.70% Import 8,576,272 8,987,453 4.79% Export 1,187,518 1,273,851 7.27% Consumption 12,558,999 13,230,410 5.35