, mainly are from - Increase in sales from traditional trade of 33% and price adjustment in all channels, reflecting raw material price increase. - Increase in sales from government contract of 190% to 325M

(raw material), COGs/revenue ratio of Q1/2019 are at high level. This is because of high stock level carried over Q4/2018.  Increase in cost of sales of are main impact to minus in bottom line. 3 / 4

because EIC Semi realized the asset of deferred income tax due to temporary difference and reversion of temporary difference in the amount of Baht 13 million and S. Thana had outstanding income tax of Baht

to make payment to the other party, or vice versa , in the amount which is equivalent to the difference between the price or value of goods or variable specified in the contract and the price or value

to make payment to the other party, or vice versa, in the amount which is equivalent to the difference between the price or value of goods or variable specified in the contract and the price or value

deferred income tax due to temporary difference and reversal of temporary difference of THB 1.14 million. S. Thana Media Co., Ltd. had deferred income tax of THB 7.87 million. Remeasurement In 2017, the

Semiconductor Co., Ltd.’s deferred income tax due to temporary difference and reversal of temporary difference of Baht 3.78 million. Moreover, S. Thana Media Co., Ltd. had income tax expenses for the period

temporary difference and reversal of temporary difference of Baht 3.20 million. Moreover, S. Thana Media Co., Ltd. had income tax expenses for the period amounting to Baht 3.61 million. Sincerely yours

difference and reversal of temporary difference of Baht 3.20 million. Moreover, S. Thana Media Co., Ltd. had income tax expenses for the period amounting to Baht 3.61 million. Sincerely yours

operating results that posted a difference greater than 20% from the preceding year To: Director and Manager the Stocks Exchange of Thailand World corporation public company limited ("the Company") and its