anticipation of the River Wing renovation to mitigate the decrease in revenue. The Company recorded cost of sales and services of Baht 1,065.6 million in 2019, decreasing by Baht 150.5 million or 12.4% versus
due to inefficient internal control system with regard to the cost of sales and the inventory of 2014 and insufficient evidence to clarify decrease in the production yield. The AIE auditor also
evidence to clarify decrease in the production yield. The AIE auditor also expressed a qualified opinion on the statement of the financial position for the year 2015 because of failure to determine whether
AUD currency in relative to USD currency, resulting in the decrease of net asset value in AUD currency. In contrast, the Company recorded gain on exchange rate of Baht 233.00 million in the 1 st quarter
%, decreased by 2.80% as a result of the higher cost while the price is not increased from the Covid-19 outbreak. The decrease in sales and gross profit margin in 1 and 2 make a decrease of 351.81 million baht
barring any cancellations. Other income decreased by Baht 22 million mainly due to a decrease in dividend income from investment in Thai Wah Public Company Limited which was transferred from other
causes the company's revenue in 2022 to postpone the delivery of some projects according to the delivered equipment. The main factor for the decrease in revenue in 2022 is that the company does not have
to Baht 1,677 million. The decline was mainly due to the decrease in revenue from EMS and Smart service businesses. The Group’s profit for the first quarter of 2020 amounted to Baht 81 million, which
increase in transportation cost of Baht 5.47 million. (2.3) Selling and Administrative Expenses Description Year 2019 Year 2018 Increase / (Decrease) Million Baht % of Sales Million Baht % of Sales Million