Company had loss of Baht 11.30 million, decreased from the same period of last year by Baht 2.25 million due to the tightening of expense control to compensate the revenue deduction was continuously

before financing costs and income tax expense 44.92 28.18 45.36 17.91 35.00 33.60 65.09 24.86 (0.44) (0.97) Financing cost 8.69 5.45 3.96 1.56 11.08 10.64 9.95 3.80 4.73 119.44 Profit before income tax

of investments in associates (1.44) (2.62) (1.19) 82.53% (1.61) (7.65) (6.04) 374.61% Finance costs (0.07) (0.12) (0.04) 55.07% (0.14) (0.22) (0.08) 60.46% Profit before income tax expense (0.30) 8.88

Interest expense 17,540 48,650 47,997 42,554 Interest income -39 -76 -73 -1 Dividend income 0 -672 -251 -264 Enclosure 1 10 Item 30 Jun. 2020 31 Dec. 2019 31 Dec. 2018 31 Dec. 2017 Profit from operating

1,111.63 1,294.32 1,454.45 Sales Expanses (1,021.30) (1,121.42) (1,262.34) Gross Profit 90.33 172.90 192.11 Other Income 4.48 1.78 4.66 Profit before Expenses 94.81 174.68 196.77 Selling Expense (18.34

1.78 4.66 Profit before Expenses 94.81 174.68 196.77 Selling Expense (18.34) (29.70) (34.16) Administrative Expense (55.25) (66.00) (60.45) Total Expenses (73.59) (95.70) (94.61) Earnings before Finance

4,172 47% Finance costs 1,615 1,041 991 (39%) (5%) 1,987 2,032 2% Income tax expense 30 254 284 851% 12% 76 537 611% Net foreign exchange losses (gain)2 (242) 30 5 (102%) (83%) (190) 35 (118%) Total other

expense were 364.07 million baht decreased from the previous year by 1.82 million baht or 0.50%. - Net profit was 10.03 million baht decreased from the previous year by 16.36 million baht or 61.98

the Company also had revenue from inspection service for turnaround of refinery and petrochemical customer. - Cost of service, distribution costs and administrative expense were 425.44 million baht

202.06 16.49 268.73 9.92 167.14 15.99 262.56 9.64 (66.67) (24.81) Administrative expenses 68.93 5.63 88.77 3.28 68.36 6.54 88.57 3.25 (19.84) (22.35) Profit before financing costs and income tax expense