Authority (Phanat Nikhom Branch) : Project value 521,220,000 baht Furthermore, if there is any progress, the Company shall be report to the Board of Directors onwards. Please be informed accordingly. Yours

-3483-9320 3. Approved to propose record date on 5 May 2020 for determining the shareholders entitled to attend the 2020 Annual General Meeting. Please be informed accordingly Sincerely yours (Mrs. Prim

of last year. Please be informed in accordingly. Your sincerely, -Naravadee Waravanitcha- (Ms. Naravadee Waravanitcha) Chief Executive Officer

for treasury shares. As of March 31st, 2020, the Company had cash and cash equivalents at 489.89 million baht, decreased around 109.31 million baht compared to March 31st, 2019. Pleased be informed

shareholders’ equity at the end of the first quarter 2020 significantly increased when compared to the previous year. Please be informed accordingly. Yours Sincerely, (Miss Udomporn Aeimjoy) Executive Vice

previous year. Please be informed accordingly Sincerely Yours, ----------------------------------- (Mr. Khongsit Choukitcharoen) Managing Director

. Please be informed accordingly. Yours Sincerely, Mr. Prasit Hanpiyavatanasakul Authorized Signature

continuously manages down its OPEX throughout the period to minimize spending. ______________________________________________________________________________________________ Please be informed accordingly. Yours

as March 31, 2020 to declined Please be informed for acknowledgment Yours sincerely, (Mr.Nongnuch Kumchaithep) Director

30.09% from Baht 67.67 million recorded in the same quarter of 2019. Such decrease stemmed from a decrease in revenue from sales and gross profit margin. Please be informed accordingly. Sincerely yours