. - Management fee income in Q2/2019 amounted 21.56 million baht increased by 8.88 million baht or 70.03% from 12.68 million baht in Q2/2018 due to the increase in revenue from joint venture project and juristic

income in Q1/2018 amounted 37.12 million baht increased by 14.52 million baht or 64.25% from 22.60 million baht in Q1/2017 due to the penalty revenue charged to construction contractor. - Cost of units in

2020 stood at 59.37 Baht. (as at 31 March 2019 : at 59.42 Baht) Significant changing is as follows: 1) Revenue from sale in Baht 162.17 million decreased by Baht 21.80 million or 11.85%. (2019

follows: 1) Revenue from sale in Baht 204.72 million decreased by Baht 27.89 million or 11.99% from 2018, mainly due to decrease of export sales decreased by Baht 23.73 million and local sales decreased by

/2018. Our book value per share as at 31 March 2019 stood at 59.42 Baht. Significant changing is as follows: 1) Revenue from sale in Baht 183.97 million increased by Baht 35.26 million or 23.71% from 2018

book value per share as at 30 June 2019 stood at 59.40 Baht. Significant changing is as follows: 1) Revenue from sale in Baht 192.70 million increased by Baht 12.40 million or 6.88% from 2018, mainly due

in the Quarter 1/2017. Our book value per share as at 31 March 2018 stood at 31.97 Baht Significant changing is as follows: 1) Revenue from sale in Baht 148.7 million decreased by Baht 20 million or

in the Quarter 2/2017. Our book value per share as at 30 June 2018 stood at 31.55 Baht Significant changing is as follows: 1) Revenue from sale in Baht 180.3 million decreased by Baht 24.50 million or

%, while domestic sales decreased by 19.7%. Baht 1.0 million revenue came from other activities, transportation, sales of scraps, and obsolete equipment. Gross profit margin increased from 33.1% to 35.2% due

31 December, 2016, 2017 and 2018 and for nine-month period ended 30 September, 2018 and 2019. The Company has a revenue structure consisting of (1) Interest income – net (2) Gain/ loss on investment in