Dr. Boon Vanasin (M.D.) During July 12 – August 4, 2021, Dr. Boon Vanasin (M.D.), chairman of the board of directors of Thonburi Healthcare Group Public Company Limited (THG) had informed or

assets, SEC must closely monitor and supervise digital asset businesses and educate investors so that they become knowledgeable and capable of managing their own risks,” added the Finance Minister . Mr

, as well as to supervise, matters concerning securities, securities businesses, the Securities Exchange, over-the-counter centers, and related businesses, organizations related to securities business

have the power and duty to formulate policies to promote and develop, as well as to supervise, matters concerning securities, securities businesses, the Securities Exchange, over-the-counter centers, and

plan; (2) Evaluation of the test results under (1) and preparation of the test evaluation report by the personnel in charge who is qualified, knowledgeable and independent; (3) Reporting result of the

continuity plan under Clause 6; (2) Evaluation of the test results under (1) and preparation of the test evaluation report by the personnel in charge who is qualified, knowledgeable and independent; (3

report by the personnel in charge who is qualified, knowledgeable and independent; (3) Reporting the results of the test, reviewing and evaluation under (1) and (2) to the board of directors or a board

the personnel in charge who is qualified, knowledgeable and independent; (3) Reporting the results of the test, reviewing and evaluation under (1) and (2) to the board of directors or a board-appointed

accordance with the first paragraph shall be specified by the SEC. SECTION 14. The SEC shall have the power and duty to formulate policies to promote and develop, as well as to supervise, matters concerning

Shareholders No. 1/2019 as necessary and appropriate subject to the provisions of law. Please be informed accordingly. Yours sincerely, Hydrotek Public Company Limited -Signature- (Mr. Sarun Yansopananan) Chief