the project cost. 4. Income tax expenses for the year ended 2019 decreased by Baht 246 million or 46% decrease compared to the same period of 2018. This expense varied with the operating results

support project in the first quarter of 2019 is more difficult and varied than the previous year which effected higher cost than the first quarter of 2018 6. Cost of goods sold (E-Commerce) Cost of goods

was more difficult and varied than the previous year which effected higher cost. Therefore, the proportion of cost decreasing is less than the proportion of revenue decreasing. 6. Cost of goods sold

quarter of 2019 decreased by Baht 86 million or 70% decrease compared to the same period of 2018. This expense varied with the operating results (excluding share of profit from investments in associates) of

1/3 L-WAVE ENT 19/2019 14 August 2019 Subject : Management’s Discussion and Analysis for the six-month period ending 30 June 2019 operating results that varied more than 20% compared to the same

1/3 L-WAVE ENT 34/2020 7 August 2020 Subject : Management’s Discussion and Analysis for the six-month period ending 30 June 2020 operating results that varied more than 20% compared to the same

Transmission Tower Installation and Cable Network System in accordance with contract terms were high. Maintenance and Service Business For the year ending 31 December 2018 and 2019, the Company’s revenues from

Analysis for the six-month period ended 31 March 2017 General information Eastern Technical Engineering Public Company Limited operates management service, installation service of electricity distribution

% of the total increase from the same period of last year; while the other 30% is from the growth of revenue from other subsidiaries. For the Company, the installation of new machines throughout the year

and Installation machine business. 2. Eureka Design International Pte,.Ltd. (Singapore) , Investment in overseas business. This disposition is considered as the assets disposition transaction of listed