OHTL Public Company Limited and its subsidiaries Management Discussion and Analysis for the third quarter ended 30 September 2019 (Unit: Thousand Baht) 2019 2018 Increased (Decreased) Room revenue

Company Limited and its subsidiaries had the operation results for the year ended December 31, 2019 with the following details: unit: THB million 2019 2018 Change (THB mill.) Change (%) Revenue from Sales

performance Unit: Million Baht 2017 2016 Sales 2,055.79 1,576.09 Cost of Sales 1,844.15 1,479.34 Gross Margin 211.64 96.75 Gain (loss) on exchange rates 21.92 5.17 Other Incomes 19.91 19.09 Total Revenues

, decreased Baht 47.8 million from Baht 996.5 million of Q2/2016 or equivalent to 4.79%. The sales value of Commodity Polymer business unit was reduced by 9.53%. The sales value of Specialty and Engineering

: (Unit : million baht) No Company selling price Net assets Profit (Loss) 1 WP Assets Company Limited (Formerly Suvanabhumi Education Development Company Limited) 80 30 50 2 WS Assets Company Limited

, decreased Baht 142.8 million from Baht 1,006.1 million of Q3/2016 or equivalent to 14.20%. The sales value of Commodity Polymer business unit was reduced by 24.06%. The sales value of Specialty and

higher selling price and higher sale volume in CNF incoterm, while lower unit sold and appreciation of Thai baht against US dollar. . Cost of goods sold and expenses Three-month (Thousands Baht) Change

million of 2016 or equivalent to 6.31%. The sales value of Commodity Polymer business unit was reduced by 13.59%. The sales value of Specialty and Engineering Polymer business unit was risen by 3.22%. And

and 2017 Unit: Million Baht 2018 2017 Sales 7,769.77 7,695.85 Cost of Sales 7,314.06 6,837.23 Gross Margin 455.71 858.62 Gain on exchange rates 87.27 105.44 Gain (loss) on machineries (12.41) (0.08

OHTL Public Company Limited and its subsidiaries Management Discussion and Analysis for the year ended 31 December 2018 (Unit: Thousand Baht) 2018 2017 Increased/ (Decreased) Occupancy rate (%) 48.1