November 1, 2017 Re: Clarification on Extension of the Completion of the Acquisition of Shares in the Biogas Power Plant Project of Aukkarawat Plant Renewable Energies Co., Ltd. (the “Project”) To: President

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solar energy could provide up to 67% of global primary energy consumption by 2100 in a world aiming to limit temperature increase to 2°C.2 How many bonds exist already? Research conducted by the Climate

) 19045561.pdf 5,294 (55)% Property , plant and equipment 214,435 205,182 5% Intangible assets 42,751 40,349 6% Deferred tax assets 2,583 2,714 (5)% Other assets 2,735 1,371 99% Total assets 395,465 379,195 4

announcement of permanent shutdown of a synthetic fatty alcohols plant in Europe and temporary shutdown in some Chinese fatty alcohols plants due to more strictly safety control and more stringent environmental

due to the efficient cost management in the production of electricity and steam from the Cogeneration power plants. Throughout Q1/2018, the Sriracha Power Plant, which is a Independent Power Producer

, increased by Baht 130 million or 14% from Q1/18. The increase is mainly due to the rise in Availability Payment (AP) of Sriracha Power Plant and the increase in electricity sales of Rayong Central Utility

%) (70.5%) 13.6 11.1 (18.4%) Sales from Natural Gas Power Plant 518.9 496.5 462.0 (6.9%) (11.0%) 1,561.3 1,429.3 (8.5%) Sales of electricity - Base tariff and Ft 25.3 25.3 24.0 (5.1%) (5.1%) 76.8 77.1 0.4

) (9.1%) Sales of steam (IU) 2.5 1.4 (1.1) (44.0%) Sales from Natural Gas Power Plant 422.3 668.6 246.3 58.3% Sales of electricity - FiT, base tariff and Ft 70.1 68.1 (2.0) (2.9%) FiT Premium 6.0 6.0

of Financial Position The Company and its subsidiary’s total assets as of 31 December 2016 and 30 June 2017 were Baht 1,823.7 million and Baht 1,867.8 million, respectively. The primary assets were