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

Interim Management Discussion and Analysis as follows : FINANCIAL SUMMARY 31.12.18 31.12.19 30.09.20 FINANCIAL POSITION (MILLION BAHT) Current Assets 1,154 1,054 1,059 Total Assets 1,268 1,185 1,318 Current

Management Discussion and Analysis as follows : FINANCIAL SUMMARY 31.12.17 31.12.18 30.09.19 FINANCIAL POSITION (MILLION BAHT) Current Assets 1,119 1,154 1,176 Total Assets 1,242 1,268 1,300 Current

Services 424 361 17 1,224 1,120 9 - 3 - Selling and Administrative Expenses 44 32 38 130 130 - Share of profit (loss) from investments in joint ventures (2) (1) 100 (2) 1 (300) Finance Cost 5 6 (17) 15 21