% 3 / 5 Other incomes The company had other incomes in 2018 lower than those in 2017 approximately Baht (3.60) million. It was since that the company had gain on exchange in year 2 0 1 7 from importing

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1 Ref. No. IVL 006/11/2017 9 Nov 2017 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Reviewed Financial Statements and the Management Discussion and Analysis of

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due to THB 531 million positive change in foreign exchange gain (loss) and higher operating profits. Past Performance Analysis Revenue Analysis Group Sales increased 5% in 2017 at THB 21,551 million