; primarily from the increase in retained earnings in amount of THB 542 million. The consolidated book value as at June 30, 2017 was THB 9.03 per share, slightly increased from THB 8.60 per share as at December

increase in retained earnings in amount of THB 145.92 million. The consolidated book value as at March 31, 2018 was THB 9.75 per share, slightly increased from THB 9.63 per share as at December 31, 2017

increase in retained earnings in amount of THB 227.86 million. The consolidated book value as at March 31, 2019 was THB 10.33 per share, slightly increased from THB 10.15 per share as at December 31, 2018

earnings in amount of THB 322.06 million. The consolidated book value as at March 31, 2020 was THB 11.12 per share, slightly increased from THB 10.86 per share as at December 31, 2019. Liquidity Cash Flow

) Book value per share (Baht) - Consolidated 190.17 163.81 26.36 - Company 128.42 120.83 7.59 Current ratio (Time) - Consolidated 3.42 2.26 1.16 - Company 7.64 1.71 5.93 Interest Coverage Ratio (Time

Debt to equity ratio (Time) - Consolidated 1.36 1.37 (0.01) - Company 0.87 0.82 0.05 Book value per share (Baht) - Consolidated 161.63 158.61 3.02 - Company 115.31 115.70 (0.39) Current ratio (Time

(Time) - Consolidated 1.11 1.05 0.06 - Company 0.75 0.80 (0.05) Book value per share (Baht) - Consolidated 194.64 190.40 4.24 - Company 120.51 115.80 4.71 Current ratio (Time) - Consolidated 2.05 1.51

ratio (Time) - Consolidated 1.05 1.06 (0.01) - Company 0.78 0.71 0.07 Book value per share (Baht) - Consolidated 195.52 190.17 5.35 - Company 121.81 128.42 (6.61) Current ratio (Time) - Consolidated 5.15

Change Increase/(Decrease) Debt to equity ratio (Time) - Consolidated 1.05 1.05 - - Company 0.78 0.78 - Book value per share (Baht) - Consolidated 191.52 195.52 (4.00) - Company 119.76 121.81 (2.05

0.98 0.18 - Company 0.71 0.65 0.06 Book value per share (Baht) - Consolidated 185.09 198.48 (13.39) - Company 121.56 122.86 (1.30) Current ratio (Time) - Consolidated 3.08 2.87 0.21 - Company 4.22 2.51