COMPANY LIMITED AMR: AMR ASIA PUBLIC COMPANY LIMITED ANAN: ANANDA DEVELOPMENT PUBLIC COMPANY LIMITED AOT: AIRPORTS OF THAILAND PUBLIC COMPANY LIMITED AP: AP (THAILAND) PUBLIC COMPANY LIMITED APCO: ASIAN

DEVELOPMENT PUBLIC COMPANY LIMITED ANI: Asia Network International Public Company Limited AOT: AIRPORTS OF THAILAND PUBLIC COMPANY LIMITED AP: AP (THAILAND) PUBLIC COMPANY LIMITED APCO: ASIAN PHYTOCEUTICALS

. According to the Power Purchase Agreement (“PPA”) with Electricity Generating Authority of Thailand (“EGAT”), which based on the principle that annual Availability Payment (“AP”) will not be lower in year of

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 10 November 2017 Re: To clarify the financial statements as of 30 September 2017 To: President The Stock Exchange of Thailand WHA Corporation Public Company

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CS015/2562 August 08, 2019 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the

Plants (CUP 1-3) and IRPC Clean Power (IRPC-CP) declined. Additionally, there was a decrease in revenue from Availability Payment (AP) of Sriracha Power Plant due to a lower Weight factor during the rainy

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CS016/2017 August 11, 2017 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the

Authority of Thailand (“EGAT”), which based on the principle that annual Availability Payment (“AP”) will not be lower in year of planned major maintenance, the Company expects higher Availability Payment

... รายงานประจำปี TISESG " PROPERTY DEVELOPMENT 28,812,415.00 13.13 12.92 8*9% $& (+% F>3) ก () (AP) - 743,300 6,801,195.00 3.10 3.05 8*9%$&R ก () (CPN) - 100,400 8,559,100.00 3.90 3.84 8*9%F>.&.$A. $G>>:$S%3

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CFR-A-20002 February 28, 2020 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for