notification of the Securities and Exchange Commission and the SET. Please be informed accordingly. Sincerely Yours, Teerawit Charuwat (Mr. Teerawit Charuwat) Director, Chief Executive Officer and Acting Chief

. Slib Soongswang) Chief Executive Officer Authorized Signatory Attachment 1 (F 53-4) 1/6 Capital Increase Report Form Hydrotek Public Company Limited 21 September 2017 We, Hydrotek Public Company Limited

Chief Executive Officer. During the past year, Mr. Leung has been invaluable in bringing about the integration of Offline-to-Online (“O2O”) Solutions and driving VGI’s development. Going forward under Mr

. Please be informed accordingly, Yours sincerely, Mr. Podduang Kongkamee Chief Executive Officer

seat, and will appoint executives to hold key managerial positions, including the Chief Executive Officer of the Company. The said Allocation and Offering of the Newly Issued Ordinary Shares of the

) Chief Executive Officer

Eastern Seaboard Industrial Estate (“HESIE”), Pluakdaeng sub-district, Rayong province. Please be informed accordingly. Sincerely, (Mr.Wisate Chungwatana) Chief Executive Officer

Ventures and other income Please be informed accordingly. Sincerely, Mr.Wisate Chungwatana Chief Executive Officer

-8.1%. Please be informed accordingly. Yours sincerely, Preecha Nuntnarumit (Mr.Preecha Nuntnarumit) Chief Executive Officer

which mention above. Please be informed accordingly. Sincerely yours, (Mr. Chung Sik Hong) Chief Executive Officer