Analysis as follows : FINANCIAL SUMMARY 31.12.15 31.12.16 31.12.17 FINANCIAL POSITION (MILLION BAHT) Current Assets 1,246 1,228 1,119 Total Assets 1,378 1,361 1,242 Current Liabilities 936 914 784 Total

Discussion and Analysis as follows : FINANCIAL SUMMARY 31.12.17 31.12.18 31.03.19 FINANCIAL POSITION (MILLION BAHT) Current Assets 1,119 1,154 1,196 Total Assets 1,242 1,268 1,309 Current Liabilities 784 808

expenses incurred from the subsidiary’s share acquisition ie. loan , advisory and lawyer fees for an aggregated amount of THB 2.3 million. Earnings before interest, taxes and depreciation (“EBITDA”) EBITDA

Management Discussion and Analysis as follows : FINANCIAL SUMMARY 31.12.17 31.12.18 30.06.19 FINANCIAL POSITION (MILLION BAHT) Current Assets 1,119 1,154 1,159 Total Assets 1,242 1,268 1,275 Current

Management Discussion and Analysis as follows : FINANCIAL SUMMARY 31.12.16 31.12.17 30.06.18 FINANCIAL POSITION (MILLION BAHT) Current Assets 1,228 1,119 1,172 Total Assets 1,361 1,242 1,290 Current

Management Discussion and Analysis as follows : FINANCIAL SUMMARY 31.12.16 31.12.17 30.09.18 FINANCIAL POSITION (MILLION BAHT) Current Assets 1,228 1,119 1,249 Total Assets 1,361 1,242 1,366 Current

of relationship The Company holds 75% of the share in the Company’s subsidiary, Medical Vision Company Limited and the details of connected persons are as follows: Related Person Position Relationship

Discussion and Analysis as follows : FINANCIAL SUMMARY 31.12.17 31.12.18 31.12.19 FINANCIAL POSITION (MILLION BAHT) Current Assets 1,119 1,154 1,054 Total Assets 1,242 1,268 1,185 Current Liabilities 784 808

Interim Management Discussion and Analysis as follows : FINANCIAL SUMMARY 31.12.18 31.12.19 31.03.20 FINANCIAL POSITION (MILLION BAHT) Current Assets 1,154 1,054 1,183 Total Assets 1,268 1,185 1,451 Current

Management Discussion and Analysis as follows : FINANCIAL SUMMARY 31.12.18 31.12.19 30.06.20 FINANCIAL POSITION (MILLION BAHT) Current Assets 1,154 1,054 1,054 Total Assets 1,268 1,185 1,304 Current