DCON PRODUCTS PUBLIC Co.,Ltd. and Subsidiaries Company Management’s Discussion and Analysis (MD&A) For the Year 2017 1. Revenue,Gross Profit & Net Profit Unit :M.Bht Year 2017 Year 2016 Year 2015 1

DCON PRODUCTS PUBLIC Co.,Ltd. and Subsidiaries Company Management’s Discussion and Analysis (MD&A) For the Year 2018 1. Revenue,Gross Profit & Net Profit Unit :M.Bht Year 2018 Year 2017 Year 2016 1

DCON PRODUCTS PUBLIC Co.,Ltd. and Subsidiaries Company Management’s Discussion and Analysis (MD&A) For the Year 2019 1. Revenue,Gross Profit & Net Profit Unit :M.Bht Year 2019 Year 2018 Year 2017 1

to the continuing loss in previous quarters. Ravi used such inside information to buy 1,479,700 SPORT shares through the trading account of Lohtong Holding Co., Ltd. before the company publicly

entered into a Joint Venture Agreement with Toyobo Co., Ltd. (“Toyobo”), Japan, on October 23, 2020 to form a 50:50 joint venture limited liability company in Thailand (the “JV”). The JV plans to build a

, Hwa Fong Rubber (Thailand) Public Co., Ltd would like to notify the company performance of the 2nd quarter of 2017 which presents the increased net profit , compared with the same quarter of 2016 amount

We, Hwa Fong Rubber (Thailand) Public Co., Ltd. would like to notify the company performance of the 3rd quarter of 2017 which presents the decreased net profit , compared with the same quarter of 2016

) Public Co., Ltd. would like to notify the company performance of 2017 which presents the decreased net profit , compared with 2016 amount 82.11 Million Baht or 24.31%. The profit result of 2017 is

Energy System Engineering and Service Co., Ltd. Energy System Engineering and Service Company Limited (ESES) rendered assistance and support for Mr. Bhusana Premanode performed duties dishonestly and

Polyplex Corporation Limited Polyplex Corporation Limited (“PCL”) holds more than 5 percent shares in Polyplex (Asia) Pte. Ltd. (“PAPL”) and Polyplex (Thailand) Public Company Limited (“PTL”), Mr