Microsoft Word - 5. TKS - SET Announcement (BOD) (EN) - final (first amendment with allocation ratio).docx 1 (-Translation-) Ref. IR 60/011 December 12, 2017 Subject: Reduction of the Registered

practical guidelines without imposing obstacles for business operators, the SEC has now issued four notifications of regulations concerning the collection, disposal and allocation of REIT assets, with the

production systems and construction of turnkey water treatment systems 26.52 20.30 25.91 Selling and distriburtion expenses 10.84 9.47 14.47 Administrative expenses - WIIK 8.75 13.34 (34.41) - WW 10.19 9.09

water production systems and construction of turnkey water treatment systems 43.49 16.32 166.48 Selling and distriburtion expenses 10.73 11.52 (6.86) Administrative expenses 29.87 23.80 25.80 Finance cost

) June 12, 2018 Subject Increase of Registered Capital, Allocation and Offering of the Newly Issued Ordinary Shares to a Specific Investor (Private Placement), Application for Waiver from the Requirement

value of Categorized into Ordinary Preference shares 3. Approved to propose the Shareholders’ Meeting to approve the allocation of 55,000,000shares of the Company’s issued ordinary shares, with a par

Categorized into Ordinary Preference shares 3. Approved to propose the Shareholders’ Meeting to approve the allocation of 55,000,000shares of the Company’s issued ordinary shares, with a par value of 1.00

and Allocation of Securities to the Specific Investor (Private Placement) To The President The Stock Exchange of Thailand Attachment 1. Information Memorandum regarding the Acquisition of Assets and

and Allocation of Securities to the Specific Investor (Private Placement) (Amendment 2) To The President The Stock Exchange of Thailand Attachment 1. Information Memorandum regarding the Acquisition of

Allocation of Securities to the Specific Investor (Private Placement) (Amendment 3) To The President The Stock Exchange of Thailand Attachment 1. Information Memorandum regarding the Acquisition of Assets and