2018, Cost of sales was 15,649 MTHB, increased by 209 MTHB comparing to 2017 or 1% as a result of greater main raw material prices despite of lower overall sales volume. Higher average Ethylene price

of Baht 8,792.0 million, increased of Baht 101.1 million. Because the increasing cost of raw material in manufacturing. Financial status Total assets As of 31 December 2019, the company and its

has changed slightly, Particleboard has increased by 19%. 2. Cost of sales Baht 2,392.5 million, increased of Baht 425.5 million. Because the increasing cost of raw material in manufacturing. Financial

Financial Statement, in which the equity method is applied Changes Separate Financial Statement Changes (Financial Statement, in which the equity method is applied) (separate financial statement) (Unit

and Particleboard have increased by 2% and 12% respectively. 2. Cost of sales Baht 2,463.3 million, increased of Baht 480.6 million. Because the increasing cost of raw material in manufacturing

the equity method is applied Changes Separate Financial Statement Changes (Financial Statement, in which the equity method is applied) (separate financial statement) (Unit: Million Baht) 31-Dec-17 31

decreased by 1% and Particleboard has increased by 11%. 2. Cost of sales Baht 9,343.7 million, increased of Baht 1,470.4 million. Because the increasing cost of raw material in manufacturing. Financial status

December 2018. The major increase item is raw material which is result from the strategic buy of raw material under the abnormal market situation in last year. Unit : Million Baht 31 Mar 2019 31 Dec 2018

Particleboard have decreased by 9% and 5% respectively. 2. Cost of sales of Baht 2,161.8 million, increased of Baht 244.5 million, due to increased sales volume of MDF Board and increased cost of raw material in

mainly resulting from loss result of the forward contract (FX Forward) in order to hedge foreign exchange risk of transactions payments of raw material and machinery purchases in foreign currency