change comparing with the previous year. MTHB % MTHB % Domestic Sales 1. PVC Resins 5,375 26.9 5,418 28.1 2. Caustic Soda 3,920 19.7 4,017 20.8 3. VCM 1,492 7.5 1,667 8.6 4. ECH 905 4.5 649 3.4 5. Others

Baht) Separate financial statements 2018 2017 % Change Sales and Service Income 1,940.22 1,979.16 (1.97) Cost of Sales and Services 1,572.51 1,525.25 3.10 Selling and Administrative Expenses 218.91

) Separate financial statements 2019 2018 % Change Sales and Service Income 2,055.48 1,892.88 8.59 Cost of Sales and Services 1,647.83 1,572.51 4.79 Selling and Administrative Expenses 176.25 171.57 2.73

year were as highlighted below ; (Unit : Million Baht) Q2/2017 Q2/2016 % Change Sales 521 501 4 Gross Profit Margin 24% 29% -5 Selling and Administrative Expenses 53 55 -4 Financial Cost 8 9 -11 Net

sales from lower EDC purchase plus greater ECH sales from the additional volume to China, Taiwan and Indian accounts. The share of domestic and export sales have no significant change comparing to the

% increased, the details of the change are as follow: 1.1 Current asset as of December 31, 2018 with amount of 202.78 million bath increase by 32.43 million bath or 19.04% increased, due to cash and cash

million baht or 0.68% decreased, the details of the change are as follows: 1.1 Current asset as of March 31, 2019 with amount of 195.19 million bath decreased by 7.59 million bath or 3.74% decreased

below; (Unit : Million Baht) Separate financial statements Q2/2019 Q2/2018 % Change Sales and Service Income 1,001 934 7 Cost of Sales and Services 800 759 5 Selling and Administrative Expenses 87 99 (12

Quarter 1 2017 Increase / (Decrease) % Change Revenues from sales 214.32 96.56 117.76 121.96% Other revenues 0.24 0.44 (0.20) (45.45%) Total revenues 214.56 97.00 117.56 121.20% Cost of sales 77.95 42.84

Quarter 2 2017 Increase / (Decrease) % Change Revenues from sales 233.94 118.92 115.02 96.72% Other revenues 0.40 0.10 0.30 300.00% Total revenues 234.35 119.02 115.32 96.89% Cost of sales 88.41 44.22 44.19