Letter_StockExchange_Nov14 November 14, 2019 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 30 September 2019 Summary on Third Quarter result Million Baht 2019 2018 Sales 1,684.72 2,020.38 Cost of Sales 1,586.08 1,935.80 Gross Margin 98.64 84.58 Gain (loss) on exchange rates 21.83 42.47 Other Incomes 4.97 9.30 Total Revenues 1,711.52 2,072.15 Selling & Administrative Expense 110.78 118.49 Finance Costs 27.51 20.44 Net Prof...