million increased by Baht 14.4 million or 7.2% from the quarter 3/2016, mainly due to increase of export and domestic sales. 2) Cost of sales in quarter 3/2017 of Baht 179.4 million, same as the quarter 3

follows:  Motorcycle Tire and Tube Business: The sales proportion of Motorcycle Tires & Tubes was classified by channels of distribution which are Export, Original Equipment Manufacturer (OEM) and

higher export and transportation expenses in accordance with higher sales volume. Moreover, this increase was from higher vehicle depreciation expense as the residual value was reassessed at the beginning

caused, revenue from sales of export increased about 21% and revenue from sales of domestic decreased about 12%. Analysis of Profit of company and its subsidiaries In 2017, the company and its subsidiaries

% compared to the same period of previous year. The mainly reasons were the domestic sales decreased from OEM projects (Toyota) and export sales increased from Asia zone such as Saudi Arabia, India and

% from the year 2016, mainly due to increase of export sales by 3.0% and domestic sale by 2.4%. 2) Cost of sales increased by Baht 19.2 million. The increased of cost of sales due to increase of sales. The

: RICH SPORT PUBLIC COMPANY LIMITED RT: บริษัท ไร้ท์ทันเน็ลลิ่ง จำกัด (มหาชน) SAMART: บริษัท สามารถคอร์ปอเรชั่น จำกัด (มหาชน) SAMTEL: SAMART TELCOMS PUBLIC COMPANY LIMITED SAWANG: SAWANG EXPORT PUBLIC

due to increase of export sales. 2) Cost of sales decreased by Baht 10.80 million due to sales amount increase from selling price increasing. Cost of sales ratio at 87.54% (2017 : at 89.36%) which

was 752.6 million Baht, a decreased of 7.5 percent from the same quarter last year. China’s market is still the main export market, which accounted for 35 percent of total revenue from sales but the

decreased by Baht 0.74 million or 0.37% 1.2 Export sales and installation income decreased by Baht 8.81 million or 18.00% 2. Income from the water management business dividing two types of income, as below