Registration No. : 0107535000371 No. L009/2019 9th May 2019 Subject : The explanation of operating results for the 1st quarter 2019 Attention : The President The Stock Exchange of Thailand Dear Sir, For the

Registration No. : 0107535000371 No. L041/2018 8th November 2018 Subject : The explanation of operating results for the 3rd quarter 2018 Attention : The President The Stock Exchange of Thailand Dear Sir, For the

disposition of the ABOVE 39 condominium project comprised brokerage and registration fees for the transferred of assets right which responsible to pay by the Company, as the Seller. 4. Administrative expenses

digital assets would be required to include information disclosure through registration with the SEC Office instead of applying for approval. In addition, the requirement for digital asset offering via

requirement to file a registration statement and draft prospectus (filing);    (2) Issuers are required to disclose relevant information, including details to be included in the notice of the shareholders

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 078/0960 21

businesses and other businesses in connection with the Company’s business, according to the detail of investment in subsidiary. The registration of the said subsidiary was completely held with the Ministry of

Checklist คุณสมบัติตามเกณฑ์ share swap

. 115553015064 Company Registration Date 18th November 2010 Registered Capital 20,000,000 Baht 200,000 shares, with a par value of 100.00 Baht per share Issued and Paid-Up Capital 20,000,000 Baht 200,000 shares

, entering into and performing the Share Purchase Agreement in order to acquire 100% of the paid-up shares of Symbior Elements Pte. Ltd. (“Symbior”) (Singaporean Company) (who has owned 100% of shares in ATC