Assets and Execution of Connected Transaction on Disposal of Investment in SUT Global Co., Ltd. Hydrotek Public Company Limited ( the “Company”) hereby informs that the Board of Directors’ Meeting No. 9

) Regulatory sandbox: revising the definition of securities businesses to include an emerging business model that uses financial technology to experiment and offer innovative products and services to investors

Assets and Execution of Connected Transaction on Disposal of Investment in SUT Global Co., Ltd. Hydrotek Public Company Limited ( the “Company”) hereby informs that the Board of Directors’ Meeting No. 9

Execution of Connected Transaction on Disposal of Investment in SUT Global Co., Ltd. Hydrotek Public Company Limited ( the “Company”) hereby informs that the Board of Directors’ Meeting No. 9/2019, held on

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Report on Changes of Securities and Derivatives Holding in Reported by Position Reference No. Name of securities/derivatives holder Type of securities and derivatives Transaction Date No. of

Report on Changes of Securities and Derivatives Holding in Reported by Position Reference No. Name of securities/derivatives holder Type of securities and derivatives Transaction Date No. of

Report on Changes of Securities and Derivatives Holding in Reported by Position Reference No. Name of securities/derivatives holder Type of securities and derivatives Transaction Date No. of

Report on Changes of Securities and Derivatives Holding in Reported by Position Reference No. Name of securities/derivatives holder Type of securities and derivatives Transaction Date No. of

Report on Changes of Securities and Derivatives Holding in Reported by Position Reference No. Name of securities/derivatives holder Type of securities and derivatives Transaction Date No. of