, please state the number of units for all types and series of convertible securities (if there are several types, combine the information into one report). 3 In respect of convertible securities, please
securities (if there are several types, combine the information into one report). 3 In respect of convertible securities, please report the voting rights of the underlying shares reserved for conversion. 4 The
/2018. However, it slightly decreased by Baht 1 million or 3% from Q1/2017, which resulted from the lower demand of chilled water consumption. 16 ผลประกอบ การบริษัท Combine Heat and Power Producing
started commercial operation on 30 December 2016. 18 ผลประกอบ การบริษัท Combine Heat and Power Producing Company Limited (CHPP) : VSPP Combine Heat and Power Producing Company Q4/16 Q3/17 Q4/17 Change
% 43 60 38% Gross profit margin 45% 55% 54% (1%) 9% 45% 54% 9% 1H/2017Q2/2017 Change +/(-) 1H/2016Q1/2017Q2/2016 2.4 Combine Heat and Power Producing Company Limited (CHPP) : VSPP Unit: THB million 12