UNOFFICIAL TRANSLATION Certification and Consensus of Audit Firm Date ........ Month ....................... Year ............... Dear Secretary-General of the Office of the Securities and Exchange

(UNOFFICIAL TRANSLATION) (Updated 2015) 4. Certification of Leader of Audit Firm Date ........ Month ............ Year.......... To: Secretary-General Office of the Securities and Exchange Commission

population in Bangkok and northern Metropolitan zone. Management Discussion and Analysis For the 1st Quarter Ended 31 March, 2020 Page 3 1.3 Signing of Power Purchase Agreements for Collector Wind Farm in the

firm-cogeneration small power producer power plant project with the capacity of 92 megawatts, using natural gas as fuel. It is located in SSP Industrial Park, Bankhai District, Rayong Province. It has a

แบบแสดงราการข้อมูลประจำปี UNOFFICIAL TRANSLATION Notification of the Change of Audit Firm Date ....... Month ............ Year ....…. Dear Secretary-General of the Office of the Securities and

100,000 ordinary shares at Baht 10 each. The capital was fully paid. The Company held 51 percent stake and ALT held 49 percent stake. 1.2 Signing of Financial Documents for Collector Wind Farm in the

Collector ในเครือรัฐออสเตรเลีย วันที่ 9 มีนาคม 2563 บริษัท ราช-ออสเตรเลียคอรปอเรชั่น จํากัด (“RAC”) บริษัทยอยทางออมที่บริษัทฯ ถือหุนทั้งจํานวน ไดลงนามสัญญาซื้อขายไฟฟากับ Infigen Energy ซึ่งจดทะเบียนใน

แบบแสดงราการข้อมูลประจำปี (UNOFFICIAL TRANSLATION) (Revision 2015) 8. Audit Firm Profile and Details Name of Audit Firm................................. For the year ending

แบบแสดงราการข้อมูลประจำปี (UNOFFICIAL TRANSLATION) (Updated 2015) 5. Submission Letter of Evidentiary Documentation of Audit Firm Date ........ Month ............. Year.......... To: Secretary

……................ working for ……..(NAME OF AUDIT FIRM)......, wish to apply for an approval of the SEC Office to be an auditor of businesses under the Securities and Exchange Act B.E. 2535 (1992) and the Trust for