the six-month period. The increases of the cost of sales and service were due to more sales volume; as well as more depreciation caused by the investment in machinery to improve production efficiency

, or 46.13%, in the nine-month period. The increases of the cost of sales and service were due to more sales volume; as well as more depreciation caused by the investment in machinery to improve

pressuring net profit margin 2) higher depreciation resulted from additional investments in plant, machinery, and office renovations to improve production efficiency and reduce production cost, in order to

additional investments in plant, machinery, and office renovations to improve production efficiency and reduce production cost, for the Company’s sustainable growth in the future. However, some investments

able to improve in collection efficiency and cost control management.   Management Discussion and Analysis, Q1/2018 Page 3/4 JMT Network Services Public Company Limited Summary of Financial Statement 31

improve operational efficiency and cost control in the past year had led to a significant improvement in Krungthai ZMICO’s operating performance comparing with last year. The operating results of Krungthai

in year 2017 the company had received an interest from short term investment Baht 1.0 million. 2. Cost of sale , Profit margin In year 2017 the company had cost of sale Baht 333.48 million compare with

expansion with consumers-oriented goodwill. (3) Increase profit and remuneration using business coordination with both management team, including expand market channel, improve production line and cost

profit and remuneration using business coordination with both management team, including expand market channel, improve production line and cost control to increase gross profit margin and long-term

consumers-oriented goodwill. (3) Increase profit and remuneration using business coordination with both management team, including expand market channel, improve production line and cost control to increase