period ended 31 March 2018 and the reviewed financial statements of Planet for the latest three-month period ended 31 March 2018, the calculation is as detailed below: Calculation Criteria Calculation

-month period ended 31 March 2018 and the reviewed financial statements of Planet for the latest three-month period ended 31 March 2018, the calculation is as detailed below: Page 4 Calculation Criteria

planet. 2 ABOUT CDP CDP CAPITAL MARKETS | @CDP CDP runs the global disclosure system that enables companies, cities, states and regions to measure and manage their environmental impacts. With the world’s

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- No.ECF2 004/2018 24 January 2018 Subject: Change in Shareholding Structure of the Planet Board Company Limited, a Subsidiary Company of the Company (additional) To: President The

solar power plant project in Myanmar (Green Earth Power (Thailand) Co.,Ltd.) increased and not yet been started the commercial operation. However this project is expected to be started the commercial

Digital Tech Planet Public Company Limited 973 President Tower Building, Unit 7B, 7C, 7D, 7I, 7th Floor, Ploenchit Road, Lumpini, Pathumwan, Bangkok 10330| Tel No. 02 656 0189

invest in real estate project and the company’s working capital increased. Please be acknowledged accordingly, Yours truly, Digital Tech Planet Public Company Limited (Mr. Premchai Kusolrerkdee) Company

truly, Digital Tech Planet Public Company Limited (Mr. Premchai Kusolrerkdee) Director

capital. Please be acknowledged accordingly, Yours truly, Digital Tech Planet Public Company Limited (Mr. Premchai Kusolrerkdee) Director