% 100.00% Cost of sales (290.46 ) (600.93 ) 310.47 (51.66%) (98.17%) (84.80%) GROSS PROFIT 5.42 107.69 (102.27 ) (94.96%) 1.83% 15.20% Distribution costs (26.13 ) (35.11 ) (8.98 ) 25.58% (8.83%) (4.95

Analysis for the three-month period ended 31 March 2018 To : Director and the President The Stock Exchange of Thailand Summary of the Company’s Financial Position and Operating Result for the three-month

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

’ s selling and administrative expenses amounted to THB 16.2 MB and THB 12.2 MB in Q3/2017 and Q3/2018 respectively, equivalent to 6.3% and 6.8% of total revenue, respectively. Summary of selling and

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

financial statements only.) Summary overview In the 1st quarter of 2020, the Company organized “ Thailand Mobile EXPO 2020” 35th , on February, 7- 10 2020. Although the event is in start phase of the epidemic

14.1% 4.0 2.4% -18.0 -81.9% Profit Before Expenses 45.2 28.9% 60.9 36.9% 15.6 34.6% Selling and distribution expenses 14.5 9.3% 14.7 8.9% 0.2 1.2% Administrative Expenses 13.5 8.7% 12.4 7.5% -1.1 -8.2

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