2018. Operating expenses which included the write-off of plant and equipment increased by Baht 23.3 million or 3.4% compared to year 2018. Additional finance costs of Baht 16.1 million or 182.7% were

sales in material product group due to fluctuations in global markets from US and EU policies. Revenue from rental equipment decreased 5.17 million Baht by 4.82%, achieved Baht 102.07 million cause from

electric equipment, and construction of electrical substation. The Company also has 2 subsidiaries engaging in related businesses, which are (1) IGEN Powertech Company Limited (“IGP”), which 51% shares owned

installation work of Baht 12.26 million decreased by 60.10% from the sub- contracting project nearly completion. And revenue from rental equipment decreased 2.49%, achieved Baht 309.98 million due to the

and service 1,500.3 1,473.3 1,343.3 27.0 1.8 157.0 11.7 Cost of equipment for lease 43.0 35.3 35.3 7.7 21.8 7.7 21.8 Administrative expenses 98.5 99.9 82.9 (1.4) (1.4) 15.6 18.8 Income tax expenses 43.0

40.32 percent, which was better than the target. Meanwhile, our robust capital position was sufficient to cushion against risk, and greater than the Bank of Thailand’s requirement. As evidenced, the

1 2Q18 MD&A Advanced Info Service Plc. Executive Summary AIS continued to deliver revenue growth in all segments. In 2Q18, core service revenue, which excluded IC and equipment rental, was Bt33,464mn

create a diversified earning stream via its HVA portfolio. This portfolio, which accounted for 52% of overall core EBITDA, has enabled the Company to de- liver robust earnings on a sustained basis. The HVA

margin for this high-growth segment remains at a robust 20%. Integrated Oxides and Derivatives (Ethylene, PEO, MEG and related derivatives)  Production of 103 thousand tons (-20% YoY; +242% QoQ)  Core

, tighter global supply/demand balance and robust operational performance across our assets. Quarterly 6-Month 2Q18 1Q18 2Q17 2Q18 YoY 1H18 1H17 6M YoY Production Volume (k tons) 2,546 2,325 2,223 15% 4,871