sincerely, (Mr. Chalerm Harnphanich M.D.,Ph.D.) Chief Executive Officer บรษิทั บางกอก เชน ฮอสปิทอล จ ากดั (มหาชน) Bangkok Chain Hospital Public Company Limited. 44 หมู ่4 ถ.แจง้วฒันะ ต.ปากเกร็ด อ.ปากเกร็ด จ.น

the amount of Baht 29.3 million which was consistent with the increase in profit before income tax. Please be informed accordingly. Yours sincerely, (Mr. Chalerm Harnphanich M.D.,Ph.D.) Chief Executive

.) Chief Executive Officer บรษิทั บางกอก เชน ฮอสปิทอล จ ากดั (มหาชน) Bangkok Chain Hospital Public Company Limited. 44 หมู ่4 ถ.แจง้วฒันะ ต.ปากเกร็ด อ.ปากเกร็ด จ.นนทบรุ ี11120 โทร. +66 2836 9999 โทรสาร. +66

Floor (Room B), Interlink Tower, Debaratna Road, Bangna-Tai Sub-district, Bangna District, Bangkok and to confer the power upon the executive committee or chief executive officer or persons authorized by

expansion.  Decreasing in finance cost is because all loans was settled since 1st quarter 2018. Please be informed accordingly. Sincerely yours, (Unyarat Pornprakit) Director and Chief Executive Officer

faithfully, PATKOL PUBLIC COMPANY LIMITED (Mr.Sangchai Chotchuangchutchaval) Chief Executive Officer

Executive Officer and Managing Director Translation

payment for the 1st portion of THB 39.86 million, equivalent to USD 1.17 on 4 January 2018 Please be informed accordingly. Yours sincerely, (Mrs. Araya Kongsoonthorn) Chief Executive Officer

yours, - Mr. Chanachai Joonjiraporn- (Mr. Chanachai Joonjiraporn) Director and Chief Executive Officer Authorized Reporter

Officer or the Executive Committee or the person 2 authorized by the Chief Executive Officer or the Executive Committee to negotiate, agree upon, set out, revised, change any details and/or conditions