of listing such shares in the Stock Exchange or non-voting depository receipts which have such shares as underlying: (1) an article or research paper published in a document provided and disseminated
which meets the following conditions and does not relate to shares being granted an approval from the SEC Office for an initial public offering for the purpose of listing such shares in the Stock Exchange
shares shall be those whose names are recorded in the shareholders register from November 21, 2017 to be November 28, 2017 (Record Date), pursuant to Section 225 of the Securities and Exchange Act B.E
entitled for subscription of new ordinary shares (Record Date) and Subscription period To: The President of the Stock Exchange of Thailand Enclosure: 1. No. For. 19/2018 Capital Increase, Waiver from
capital of the Company with Department of Business Development, Ministry of Commerce, including the listing of new ordinary shares in the Stock Exchange of Thailand, and submission of information or
increase in registered capital of the Company with Department of Business Development, Ministry of Commerce, including the listing of new ordinary shares in the Stock Exchange of Thailand, and submission of
increase in registered capital of the Company with Department of Business Development, Ministry of Commerce, including the listing of new ordinary shares in the Stock Exchange of Thailand, and submission of
Page 1 of 9 Ref. PDI/BK-BS-049/2017 31 August 2017 To: President The Stock Exchange of Thailand Re: Acquisition of shares in Symbior Elements Pte. Ltd. Enclosure: Information Memorandum regarding the
following transactions: a) A 56% investment in DAII through an acquisition of DAII’s newly issued shares in January, in exchange for transfer of the Company’s 51% stake in Nirvana Development Co., Ltd
transactions: a) A 56% investment in DAII through an acquisition of DAII’s newly issued shares in January, in exchange for transfer of the Company’s 51% stake in Nirvana Development Co., Ltd. (“Nirvana”) and two