WHA026/2017 13 November 2017 Subject Notification of Resolution of Board of Director to Disposal of Assets to WHA Premium Growth Freehold and Leasehold Real Estate Investment Trust Dear President The

March 2018, GPSC and its subsidiaries' total assets increased by Baht 2,095 million or 3.5% from 31 December 2017, mainly from the increase in cash and cash equivalents as well as the investments

-Translation- UAC.CS/005/2019 April 2, 2019 Subject: The acquisition of assets of UAC Energy Co., Ltd. (Subsidiary) by investment in waste management project to produce renewable energy and process

which occurred on mid of 2019 for projects’ working capital. Statement of Financial Position (Unit: Million Baht) Details 31 Mar 2020 31 Dec 2019 Increased (Decreased) % Assets Current assets Cash and

- - Doubtful Account 86.97 762.23 - - Impairment of intangible assets - - 16.87 31.69 Loss on impairment of goodwill 51.20 448.73 - - Loss on impairment of investment in associate 1.64 14.37 - - Management

. Financial position (Post TFRS 9&16) As of 31 December 2020, total asset was Bt350,171mn, increasing 21%YoY driven by the adoption of TFRS16 which recognized right of use assets of Bt58,723mn and license for

Mar 2017 Amount % Amount % Assets Current Assets Cash and cash equivalents 237.54 10.37% 237.45 10.45% Short-term investment 3.73 0.16% 21.35 0.94% Account receivable, trade and others 728.08 31.80

decreased by 52.5% compared with QoQ. Statements of Financial Position as at March 31, 2018 March 31, 2018 (Million Baht) December 31, 2017 (Million Baht) Change (%) Current Assets 1,280.7 1,230.2 4.1 Non

was mainly from the higher in gross margin. 4 (Unit: Baht million) Consolidated balance sheets As at 31st Mar 2018 As at 31st Mar 2017 Amount % Amount % Assets Current Assets Cash and cash equivalents

As at 30th Jun 2018 As at 31st Mar 2018 Amount % Amount % Assets Current Assets Cash and cash equivalents 522.37 20.68% 488.97 20.70% Short-term investment 4.36 0.18% 4.85 0.21% Account receivable