. The company has a debt to equity ratio of 3.36 times and a debt bearing interest to equity ratio of 2.49 times. Please be informed accordingly. Yours faithfully, - Singed - (Ms. Ladda Waruntarakun

PDR. Please be informed accordingly Your sincerely, (Prof.Dr.Chalerm Harnphanich, M.D.) Chief Executive Officer

supports from leading financial institutes with financial cost similar to cost of convertible bond. Additionally, the Company has been informed by Singha Property Management (Singapore) Pte. Ltd. ("SPM SG

from financial institutions 1.26 million Baht, interest expenses 0.07 million Baht and cash paid asset transfer, debt repayment of debentures in the amount of 25.46 million Baht. Please be informed

and Share of Profit and other income Please be informed accordingly. Sincerely, ………………………………… Mr. Natthapatt Tanboon-ek Chief Financial Officer

Other topics for consideration Opinion of the Board of Directors - Please be informed accordingly. Yours sincerely, (Lissapat Kraikruan) Director Information on the investment of Eureka Design Public

that are different from the opinions of the Board of Directors -None- Please be informed accordingly. Yours faithfully, Filter Vision Public Company Limited (Mr.Wijit Techakasem) Managing Director

December 31, 2019 equaled to Baht 37 million. Please be informed accordingly. Yours faithfully, (Mr. Jane Wongisariyakul) President & CEO Winner Group Enterprise Public Company Limited

mainly due to (1) an increase in liabilities under lease agreements and (2) a decrease in shareholders' equity resulted from changes in accounting policies. Please be informed accordingly, Yours sincerely

attached herewith. Please be informed accordingly. Yours faithfully, For and on behalf of Diamond Building Products Public Company Limited (Mr. Satid Sudbuntad) Chief Executive Officer Company Secretary