- Translation - CS 26/2019 4 November 2019 Subject: To set up a subsidiary in the Socialist Republic of Vietnam Attention: President Stock Exchange of Thailand With reference to the resolution of the

dividend of Baht 0.03 per share 2. A stock dividend at a rate of 1 dividend share for every 6 shares held, total stock dividend 62,4896,756 shares at par value of Baht 1 each, or a total of Baht 62,489,756

Shares of Taitanan Company Limited (a Joint Venture Company) To : President, The Stock Exchange of Thailand Enclosure : Information Memorandum Concerning the Acquisition of Nava Nakorn Public Company

-Translation- Ref. No. PorBor. 050 / 2019 December 27, 2019 Subject: Entering into Transaction of Acquisition of Associate Company’s ordinary shares To: President The Stock Exchange of Thailand

Ref. WINNER 0009/20108 Page 1 of 8 Disclosures on the asset acquisition of Winner Group Enterprise Public Company Limited on share purchase of Aesthetic Zecret (At-Ze) Company Limited (Schedule 1

. convertible debenture or warrant, at the offering price lower than 90% of the market price of the Company’s share (4) When the Company makes partial or whole stock dividend payment to its shareholders. (5) When

1 -Translation- No.ECF2 004/2018 24 January 2018 Subject: Change in Shareholding Structure of the Planet Board Company Limited, a Subsidiary Company of the Company To: President The Stock Exchange of

1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company (edit) To: President, The Stock Exchange of Thailand T.K.S. Technologies Public

1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company (edit no.2 ) To: President, The Stock Exchange of Thailand T.K.S. Technologies Public

M.D. 053/2019 February 13, 2019 Subject : Disclosure of the information connected transactions To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited hereby