A-3 Form for Confirmation of Cost of Tendered Shares (Only for foreign juristic persons not operating a business in Thailand) Form A-4 Power of Attorney (for Tender Offer Acceptance) Attachment 2

. 7 Clause 16 shall apply to the securities dealing which are not debt instrument mutatis mutandis. Chapter 1 Operational Control Clause 4. A securities company shall have a code of conduct in writing

entrusted to perform the duty for a securities company. Clause 3/2. 7 Clause 16 shall apply to the securities dealing which are not debt instrument mutatis mutandis. Chapter 1 Operational Control Clause 4. A

the inclusion of the power plants which became commercially operational during the period, namely ABPR3.  Electricity price sales to EGAT increased 0.3% y-on-y and 1.1% q-on-q to 2.88 Baht/KWh in

marketing operational plan. Especially, there was a lack of budget allocation and prioritizing, which adversely affect the determination of budget allocation for each marketing tools. Moreover, the current

Company considered that such effect may result from the lack of strategic planning and marketing operational plan. Especially, there was a lack of budget allocation and prioritizing, which adversely affect

the securities dealing which are not debt instrument mutatis mutandis . Chapter 1 Operational Control Clause 4. A securities company shall have a code of conduct in writing, to be approved by the Board

Committee (“MCDC”) Name of Operating Company Hydrotek Supreme Mandalay Company Limited (“HSMC”) Company Holding The Company 80% : Supreme Enterprise Limited 20% Detail of Supreme Enterprise Supreme Enterprise

proceeds 1. Purchase CPOA and other operating expenses THB 280 mm Cash payment 2. Sell CPOA THB 280 mm + profit Cash receive with credit term of 15-30 days 3. Reserve as working capital for procuring CPOA

3.00 - - Operating expenses 0.10 0.01 10.13 EBIT 2.90 (0.01) (10.13) Income tax expense 0.001 - - Net profit(loss) 2.90 (0.01) (10.13) Description PBSB Financial Statement For the Year Ended May 31 (Unit