informed accordingly, Yours sincerely, Singha Estate Public Company Limited -Thitima Rungkwansiriroj- (Mrs.Thitima Rungkwansiriroj) Chief Financial Officer and Company Secretary

Please be informed accordingly Sincerely yours, T.K.S Technologies Public Company Limited -Signed- Mr.Somkid Wekinvattanased Managing Director

Information and Other Acts of Listed Companies Concerning the Connected Transactions B.E.2546 (2003). Yours sincerely, Mrs. Wannipa Bhakdibutr President

disposition of assets of a listed company. Please be informed accordingly, Sincerely yours, (Ms. Siriporn Tamenant) Director and Company Secretary

accordingly. Sincerely yours, ( Mr. Chotiwit Taechaubol ) Chief Executive Officer Authorized to sign on behalf of the Company

. Please be informed accordingly, Yours sincerely, -Thitapat Issarapornpat- (Ms. Thitapat Issarapornpat) Director and acting on behalf of Company Secretary

year 2019. Please be informed accordingly. Sincerely yours, Jasmine Telecom Systems Public Company Limited. [Pleumjai Sinarkorn] (Mr. Pleumjai Sinarkorn) Chairman of the Board of Directors

profit. Please be informed accordingly. Sincerely Yours, ( Mr. Nipon Leelasithorn ) Chairman of the Executive Director, and Managing Director

) epidemic crisis causing the patients to decrease in the first quarter of 2020. Please be advised accordingly. Yours sincerely, (Mr, Chaisith Viriyamettakul) Chief Executive Officer

. Please be inform accordingly. Your sincerely, (Mr.Taweesak Naraipratan) Chief Operating Officer