explain our performance of the year 2019 ended December 31, 2019 . The details are as follows: 1. For the year 2019, the company reported the revenue from sales of 1,569.20million Baht, decreased 12.65

: 1) Revenue from sales of real estate in the first quarter of 2020 decreased by Baht 1,427 million or 47% decrease compared to the same period of 2019. This was due to a decrease in revenue from

production levels. The production has been lowered to coincide with falling market demand. It is estimated that production would be reduced from plan by approximately 20 percent. Furthermore, considerations of

aircraft engine technology, which can save more fuel. In particular, the impact of the increase in excise tax rates on domestic aviation fuel. Domestic airlines have reduced their fuel reserves on each

million, a decrease of THB 199.09 million from 31 December 2017 or 6.34%, due to as follows: (1) Cash, cash equivalents and current investments decreased THB 796.29 million due to the Company increase in

percent (35.0 percent in the year 2017). The gross margin was higher as the company could be controlled the volatility of raw material prices. In addition, the production and sales in this quarter decreased

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

year 2017. The revenue from service business of the year 2018 Baht 3,358.62 million was decreased of Baht 368.06 million or 9.88% comparing to the revenue from services business of Baht 3,726.68 million

the first quarter of 2019, the company would like to provide the clarification of performance which was decreased more than 20% compared to the previous year. The company had a net profit of 8.36

caused, revenue from sales of export increased about 6%, revenue from sales of domestic decreased about 5%. Analysis of Profit of company and its subsidiaries The Q1/2019, the company and its subsidiaries