Microsoft Word - 2018_Q1 Results Notification letter_English May 8, 2018 The Director and Manager The Stock Exchange of Thailand Re: Information on First Quarter of 2018 Operating Results KCE

higher cost of goods sold. Administrative and Selling Expenses Selling, general, and administrative expense as a percent of sales increased slightly to 12.9% in 2018 compared to 12.8% the previous year

Microsoft Word - 2019 Results Notification letter_Eng _Final_ February 11, 2020 The Director and Manager The Stock Exchange of Thailand Re: Information concerning Fiscal Year 2019 Operating Results

Microsoft Word - 2017_Q2 Results Notification letter_English August 8, 2017 The Director and Manager The Stock Exchange of Thailand Re: Information on Second Quarter of 2017 Operating Results KCE

Microsoft Word - 2017_Q3 Results Notification letter_English November 7, 2017 The Director and Manager The Stock Exchange of Thailand Re: Information on Third Quarter of 2017 Operating Results KCE

Microsoft Word - 2017 Results Notification letter_English February 13, 2018 The Director and Manager The Stock Exchange of Thailand Re: Information concerning Fiscal Year 2017 Operating Results KCE

Microsoft Word - 2019_Q1 Results Notification letter_English May 14, 2019 The Director and Manager The Stock Exchange of Thailand Re: Information on First Quarter of 2019 Operating Results KCE

Microsoft Word - 2018_Q2 Results Notification letter_English August 7, 2018 The Director and Manager The Stock Exchange of Thailand Re: Information on Second Quarter of 2018 Operating Results KCE

in line with lower sales. Administrative expense decreased mainly as a consequence of cost control measures in place, reducing headcount, working hours and OT, and other employee expenses together with

higher breakeven point as well as an increase in the unit production cost. Administrative and Selling Expenses Selling, general, and administrative expense as a percent of sales increased slightly to 13.9