recognize the remaining amount from the old project as revenue in fourth quarter of 2019 in an amounting of Baht 15.03 million. Sincerely Yours, Wijit Techakasem ( Dr.Wijit Techakasem ) Managing Director

program rights was granted by the Company's Managing Director (MD) to authorize this transaction. 2. The Company recognized revenue from sales and delivery of program rights to two new local customers, whom

Limited (Miss Pimwan Thareratanavibool) Managing Director Corporate Secretary Tel: 034-877-485-8 Ext. 500 Email: ir@aienergy.co.th

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

per share as of 31 December 2016. Please be informed accordingly. Yours sincerely, Signed (Mr. Prakobkiat Ninnad) Managing Director Investor Relations Division, Finance and Accounting Department, Tel 0

Managing Director / The Company Secretary Authorized to sign on behalf of the Company Details of Shareholding Structure and Director NO. Name NCH 2555 Holding Co., Ltd (NCH) Pijittporn Holding Co., Ltd L.P

) Managing Director

Managing Director

Bt11.56 per share as of 31 December 2016. Please be informed accordingly. Yours sincerely, Signed (Mr. Prakobkiat Ninnad) Managing Director Investor Relations Division, Finance and Accounting Department

Techakasem ) Managing Director