-Translation- No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for Extraordinary General Meeting No. 1/2019 To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum...

No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for Extraordinary General Meeting No. 1/2019 (Additional) To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum...

-Translation- No. ECF2 005/2019 17 January 2019 Subject: Cancellation of the resolutions of the Board of Directors’ Meeting No. 13/2018 in relation to the investment in the ordinary shares of S-TREK (Thailand) Co., Ltd., the investment in the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for 2019 Annual General Meeting of Shareholders...

ESG rating from MSCI. This rating is awarded to leaders in adopting ESG investment principles. Each strategy scores a rating on a scale from CCC (laggard) to AAA (leader). The rating is based first on

system and Lighting automation for building etc. In 2018, consolidated sales revenues amount 53,067 million baht were slightly increased, 7.8% from 2017 and 13.2% from 2016, This was mainly due to an

, Industrial motion system, Smart sensor system and Lighting automation for building etc. In 2019, the consolidated sales revenues amount 51,172 million baht slightly decreased 3.6% from 2018 and increased 4.0

and decorated in a unique carnival theme where it can move up 8 meters from ground level along with the fountain and lighting. It can transport up to 15-20 guests per round and situate in front of the

1 (-Translation-) Ref. No. IRS.025/2019 October 31, 2019 Subject Acquisition of Shares in Hello Bangkok LED Co, Ltd., which is an Assets Acquisition Transaction of the Company, Issuance and Offering of the Newly Issued Ordinary Shares of the Company through a Private Placement which is a Connected Transaction, Capital Reduction, Capital Increase, Entering into the Right to Sell Advertising Media Agreement which is a Connected Transaction, Appointment of the Independent Financial Advisor and Call...

COMPANY LIMITED KUMWELL CORPORATION PUBLIC COMPANY LIM... KWI PUBLIC COMPANY LIMITED L. LIGHTING GLASS COMPANY LIMITED L.P.N. DEVELOPMENT PUBLIC COMPANY LIMI... L.V.TECHNOLOGY PUBLIC COMPANY LIMITED LADPROA

1997 with a registered capital of Baht 400 million and paid-up capital of Baht 300 million. VAVA is a leader in the production of big bag and packaging industry with modern machinery and team with over