- Testing and Inspection 13.89 13.12 0.77 5.87% 3 Cost of sales and services (442.04) (406.41) 35.63 8.77% Gross Profit 43.74 30.54 13.20 43.22% Other income 3.89 3.28 0.61 18.60% 4 Profit before expenses

(0.11) (5.95%) - Construction 287.89 219.73 68.16 31.02% 2 - Testing and Inspection 13.89 13.12 0.77 5.87% 3 Cost of sales and services (442.04) (406.41) 35.63 8.77% Gross Profit 43.73 30.54 13.19 43.21

123.66 million baht or 24.49% . The sales revenue from OEM department amount 49.21 million which increased by 12.64 or 34.56% from the same period in 2016. The cost of goods sold amount 363.15 million baht

) 2017 2016 Amount % Electricity revenue - Availability Payment (AP) - Energy Payment (EP) 972 1,307 893 1,223 79 84 9% 7% Other income 8 21 (13) (62%) Total revenues 2,287 2,137 150 7% Cost of sale (1,608

, or decrease of 1.6% from the same period of last year and decrease of 23.54% over the last quarter mainly due to the major breakdown of some machinery resulting in lower sales . 2. Cost of sales was

period of last year in which loss was increased by THB5.13 million or 12.55% increase due to causes as following: 1. Revenue and cost from real estate this year was increased by THB18 million and THB15.39

due to the Company operated office rental in ABC World for the whole year of 2017 while had started to operate the building for only 6 months in 2016. However, the cost of rental and rendering services

business depend on the inventory management, the logistic systems that meet the clients’ needs in time, cost of capital, receivables management and sales revenue. Due to this business has low gross profit

฿ 633.94 million, ฿ 52.21 million decreasing or 7.61 %. It is noticeable that the revenue from sales and services of the company has been decreasing as well as the cost of sales and services which lower even

the previous year which decreased by amount of Baht 102 million, due to mainly came from the lower revenue from feed sales and higher cost of raw material . - Loss on investments in marketable