agreements of Riau Combined-Cycle Power Plant Project in the Republic of Indonesia On March 20, 2019, PT Medco Ratch Power Riau, an indirect joint venture that the Company held a 49 percent stake through RH

have managed to drive productivity and delivered our services with better efficiency in the use of resources. Gross Profit As a combined result of improved revenue and reduced cost of services, we booked

). The growth in cost of services was in line with the growth in revenue. As the end of 2019, we have slightly improved the gross margin from 45.4% to 45.9%. Gross Profit As a result of overall

Ref.No.IVL001/10/2017 3rd October 2017 President The Stock Exchange of Thailand Subject: Report on the Completion of the Acquisition of the Tire Cord business of DuraFiber Mexico and setting up of a new indirect

million or 100%. Due to revenue from selling of products through digital TV channel and online of indirect subsidiary increased.  Revenue from tourism business increased by 13.27 million or 100%. Due to

Attn : The Directors and The MAI Manager Ref: Dimet AC 1802/001 February 13, 2018 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on improved Q.2’s

margin of (11.49%). because the company has improved the structure within the organization The company has administrative expenses of THB 7.62 million, increase of THB 1.17 million or 18.03% compared to

, improved by THB 275.81 million or 11.02% up from 2016. The consolidated gross profit margin contributed of 16.41% in 2017, increased from 14.99% in 2016 predominantly from lower major feed material cost and

2017 which is in line with an increase in revenue and improvement on EBITDA margin. • EBITDA margin improved to 27.7% in 2017, primarily due to high efficiency of our new power plants became commercial

decreased year-on-year, attributable to improved efficiency as well as on-going cost reduction and cost control. Hence, gross profit margin improved from 7.0% of sales in Q1 2016 to 7.7% of sales in Q1 2017