2019 The progress of the MRT Blue Line Extension Project At the end of September 2019, the progress of the installation of the M&E Systems of the MRT Blue Line Extension Project (Hua Lamphong - Lak Song

sales in 2019 was in the amount of Baht 639.27 million which decreased by Baht 71.66 million or 10.08% from the previous year. Such decrease was in line with a decrease in sales volume. Gross Profit

666.73 million which increased by Baht 60.62 million or 10% from the previous year. Such change was in line with the sales volume and additional overhead expenses from the new factory located at Amata City

Public Company Limited entered into the MRT Blue Line Concession Agreement with the Mass Rapid Transit Authority of Thailand (the “MRTA”) on March 31, 2017 for the concession period of 33 years. The MRT

addition, interest income amounted to Baht 110 Million was received from the MRTA under the concession agreement of the MRT Chalong Ratchadham Line Project (MRT Purple Line), which the Company had recorded

81.96% in line with the sharp increase in revenues from sales in this period. Gross profit margin was 63.63%, higher than that of 55.63% a year earlier, as a result of the significant increase in sales

183.06 million which increased by Baht 27.21 million or 17.46% from the same period of the previous year. Such changes were in line with an increase in sales volume. During 9M18, the Company’s cost of

) (55.55) India 160.65 194.38 (33.73) (17.35 Total 2,153.29 2,838.12 (684.83) (24.13) Overall sales revenue decline as an impact of lower production volume due to the lower production in automotive industry

tons) 188 188 HRC Production Volume (k tons) 188 190 HRC Average Selling Price (Bht./ton) 17,403 17,469 H R C HRC Cash Margin (Bht./Ton) 1,033 3,647 Unit: million Baht 2 nd Quarter 2017 Year-end 2016

that global crude steel production continues to increase and was moving in line with the world economy which related to global steel consumption increased. Therefore, the steel product is expected to