profit margin 38.10% 42.97% 2. Advertising and Media Business Revenue from services 39.85 4.19 (35.66) (89.49%) Cost of services 23.90 18.47 (5.43) (22.72%) Gross profit of advertising and media business

operators in the condition of excess supply have affected the selling price. The contracted volume and selling price therefore have a direct impact on the company's gross profit and net profit, although the

profit margin 43.65% 42.10% 2. Advertising and Media Business Revenue from services 0.81 3.71 2.90 358.02% Cost of services 3.85 9.54 5.69 147.79% Gross profit of advertising and media business (3.04

margin of 4.96%. While in year of 2017, the cost of contract work was 1,048.83 million Baht which was 87.91% of revenue from contract work, or a gross margin of 12.09%. The low gross margin is a tool

incomes 2.87 0.65% 2.90 0.74% 0.03 0.89% Revenue from rental incomes 2.44 0.55% 2.63 0.67% 0.19 7.26% Total revenues 444.32 100.00% 393.34 100.00% (50.98) -12.96% Gross Profit / Margin 121.70 27.39% 99.52

% Gross Profit / Margin 99.46 28.54% 79.70 25.83% Net Profit / Margin 20.17 5.79% 6.28 2.04% Revenue from sales and services The Company’s sales and services revenue is reduced by THB 39.93 million or

2.87 0.65% 2.90 0.74% 0.03 0.89% Revenue from rental incomes 2.44 0.55% 2.63 0.67% 0.19 7.26% Total revenues 393.34 100.00% 444.32 100.00% (50.98) -12.96% Gross Profit / Margin 121.70 27.39% 99.52 25.30

revenues from sales, lower expense and higher gross margin: details as follow. The Company recorded lower sale volume in Q3/2018 mainly due to raw material availability problem. For the three-month period

amount of Baht 9,700 million with rating A- through private placement offering with over subscription 2 times amidst challenging market condition. The Debentures have a term of 2-10 years with effective

2017, varied to the decreasing of revenue from sales of land and houses , details as presented in operating revenue table. Gross profit margin for the year as at December 2018 and as at December 2017 as