services. The main reason for the decrease in gross profit margin was from services segment due to higher actual construction cost than what was firstly projected. Selling and Administration Expenses The

margin from sales and -64.89% of gross profit margin from services. The main reason for the decrease in gross profit margin was from services segment due to higher actual construction cost than what was

represents decreasing of 34 Million Baht (2,642%) from Q1/2017. The main cause for the lower net profit is economic in Thailand just recovery, and there is a delayed effect before reaching down to

and introducing provisions for Digital Infrastructure Main Operator;  (2) Supervision of Securities and Derivatives Business Operators: revising regulations for major shareholders of business operators

Having joined SEC since 1999, Assistant Secretary-General Archinee Pattamasukhon holds a bachelor’s degree in Business Administration (Finance), the University of the Thai Chamber of Commerce

and General Administration Department, the Human Resources Department, and the Organizational Risk Management and Governance Development Department. Her appointment will become effective on 16 May

the year 2016. The main cause is from the reduction of the compensation for loss of production and estimated construction cost of WTG’s foundations of Huay Bong 2&3 wind farms. Sales and administration

2.01% from gross profit of 15.64% in the fourth quarter of 2016. 2/2 Sales and Administration cost The company recorded sales and administration cost of 175.80 million Baht in the year ended December 31

13.59%, a decrease of 0.04% from gross profit of 13.63% in the fourth quarter of 2017. 2/2 Sales and Administration cost The company recorded sales and administration cost of 191.52 million Baht for the

Million Baht (56%) from Q2/2016. The main causes for the lower net profit are economic in Thailand have not yet recover and intense competition. Discussion and Analysis of the Company and its subsidiaries