intra-company (or intra-business segment) transactions 2Total of each segment may not always tally with consolidated financials due to holding segment 3Excludes price adjustment for captive sales on

ลการเสนอขายตราสารหนี้ plain/common ภายใตการเสนอขายแบบ PP-II/HNW 5 1.4 ตัวกลางในการขาย ปจจุบันสํานักงานมีขอกําหนด sales conduct สําหรับการขายหลักทรัพยแตละประเภท แลว แตหากหลักเกณฑไมไดกําหนดใหการ

Limited Page 1/14 Management Discussion and Analysis for year 2019 1. Highlights Unit: million Baht Year 2019 Year 2018 P er fo rm a n ce Revenues 12,923 29,910 Sales Volume (k tons) 710 1,447 EBITDA (271

Unit: million Baht 2 nd Quarter 2017 2 nd Quarter 2016 Group Revenues 3,276 3,278 Group Sales Volume (k tons) 188 188 Group EBITDA 64 613 P er fo rm an ce Group Net Profit (Loss) (233) 183 HRC Sales (k

revenue 792 852 978 14.9% 23.5% Cost of sales 326 356 387 8.8% 19.0% Gross profit 466 496 591 19.2% 26.7% EBITDA 320 352 444 26.0% 38.8% Adjusted EBITDA1 324 361 451 25.1% 39.2% EBIT 236 251 333 32.5% 41.3

2016 Pe rfo rm an ce Group Revenues 3,292 2,897 Group Sales Volume (k tons) 182 187 Group EBITDA 213 109 Group Net Profit (Loss) 65 (30) HR C HRC Sales (k tons) 182 187 HRC Production Volume (k tons) 190

(mn) 2016 2017 YoY (%) Operating revenue 735 932 26.9% Cost of sales 330 390 18.1% Gross profit 405 542 34.1% Selling, general & administrative expenses 281 292 3.8% EBITDA 173 348 101.4% Net profit

tower agreement with TOT; and increasing +1.6%QoQ. SIM & Device sales reported Bt6,091mn, increasing +1.6%YoY but decreasing -6.7%QoQ as the pent-up demand after lockdown faded and seasonality. SIM

sales and increased in number of registered vehicles for investment purposes. Exports during the first quarter of 2019 contracted 1.6% from the same period last year as a result of declining global demand

in sale quantity and production cost. Performance Revenue from sale and cost of sale The Company and subsidiary recorded a sales volume of 1,449,290 tons for the year 2018, increased by 66,524 tons