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

) 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

1st quarter ended March 31, 2020 was 30.29 million baht increased 720.98 percent from the same period of last year. Sincerely Yours, (Ms.Orawan Sangwongkit) Chief Financial Officer

decrease due to drop in sales revenue as provided in Section 1 above. Please be informed accordingly. Yours sincerely, Mr. Hamidi Bin Maulod Chief Executive Officer

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

drop in sales revenue as provided in Section 1 above. Please be informed accordingly. Yours sincerely, Mr. Hamidi Bin Maulod Chief Executive Officer

hence is not required to circulate to all shareholders. Also, this transaction is not a connected party transaction. Please be informed accordingly, -Signed- Mr. Tee Seeumpornroj Chief Finance Officer

expenses from the Early Retirement Project of Baht 152.29 million in Q3/2020. The company hereby reports to the SET accordingly. Sincerely yours, Boondee Amnuayskul (Mr. Boondee Amnuayskul) Chief Executive

Sotpiparpnukul) Chief Executive Officer Authorized Director