gross profit came from; 1. Cost of main raw materials such as natural rubber prices were higher than the year 2016 which was 32.19 %. 2. The Thai baht appreciated against the US dollar was higher than the

growth of the business since 2018 and the fact that the Thai Baht value appreciated against US Dollar, the Company had loss on exchange rate, resulting in a decrease in net profit ratio (ROS) from 20.41

the business since 2017 and the fact that the Thai Baht value appreciated against US Dollar, the Company had loss on exchange rate, resulting in a decrease in net profit ratio (ROS) from 19.92% in the

its content acquisition to support the growth of the business since 2017 and the fact that the Thai Baht value appreciated against US Dollar, the Company had loss on exchange rate, resulting in a

Company had continuously increased its content acquisition to support the growth of the business since 2017 and the fact that the Thai Baht value appreciated against US Dollar, the Company had loss on

period last year. The main reason was the revenue from furniture business in term of Baht currency appreciated from average exchange rate Baht 35.06 per USD to be Baht 31.71 per USD for the 1st quarter of

would be appreciated. Sincerely, -Ampawee Chompoopongkasem- (Ms. Ampawee Chompoopongkasem) Company Secretary 3 (Enclosure) Information Concerning the Acquisition Disposition of Assets Central Pattana

Power Plant and partially from realized gain on exchange from payment for machine and spare parts for the under- developed projects to foreign suppliers. As of 31 December 2019, Thai Baht is appreciated

and standards of conduct. Please be informed and act accordingly. Dissemination of the content hereof to all concerned parties would be highly appreciated. Should you have any query please contact the

Commission concerning approval for investor contacts and standards of conduct. Please be informed and act accordingly. Dissemination of the content hereof to all concerned parties would be highly appreciated