Bangkok, July 10, 2015 ? The SEC and the Stock Exchange of Thailand (SET) agreed to provide the information concerning abnormal securities trading in one place. Accordingly, the SEC?s last Turnover

firms from Singapore and Thai exchanges. • Next, firms sorted into decile groups by price and top decile price range is eliminated. • Assume event firm abnormal returns are independent as RTO occurrence

) -45% 10% Profit attributable to owners of parent 1,168 (1,546) 214 -82% 114% Basic earnings per share (Baht) 0.85 (1.12) 0.16 Note: 1/ EBITDA from Refinery Business of the Company, BCP Trading Pte. Ltd

27.46 38.56 (11.10) (28.79) Net Profit (Loss) (41.80) (83.80) 42.00 50.12 Earnings per share (Baht per share) (0.0092) (0.0185) 0.0093 50.27 Net Profit The company and subsidiaries realized net loss of

Expenses 27.46 38.55 (11.09) (28.77) Net Profit (Loss) (41.80) (83.80) 42.00 50.12 Earnings per share (Baht per share) (0.0092) (0.0185) 0.0093 50.27 Net Profit The company and subsidiaries realized net loss

% Revenue from service incomes 0.49 0.42% 0.51 0.44% 0.02 3.86% Revenue from rental incomes 0.70 0.60% 0.63 0.54% (0.07) -10.66% Total revenues 116.70 100.00% 115.48 100.00% (1.22) -1.05% Gross Profit

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

profit margin was slightly brought down by 0.9% of gross profit margin due to turnaround costs and the rise of main raw material prices from tight supply plus greater crude oil prices. 2. In Q2 2018

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