28 February 2020 Subject Management Discussion and Analysis for the years ended December 31, 2019 To The President The Stock Exchange of Thailand Do Day Dream Public Company Limited (the “Company” or

Discussion and Analysis for 1st quarter ended as of March 31, 2017 (Revised 2) Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the company and

); the Fuel Ethanol Business EBITDA is THB 41 million (-29% QoQ). In June 2017, the company has informed the Stock Exchange of Thailand of the changes in shareholing structure of Bio-based Product business

. Attention: President Stock Exchange of Thailand Demeter Corporation Public Company Limited (“DCORP”) (“The Company”) would like to submit the reviewed financial statements for the first six-month of the year

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 11 August 2017 Re: To clarify the financial statements as of 30 June 2017 To: President The Stock Exchange of Thailand WHA Corporation Public Company Limited (the

Revenues fro purchased ac nterest incom Total Revenu Cost of servic Gross Profit Discussion and /009 Manag Presid Stock to JMT Ne to certify th es for the s any’s audito of Performa rmance of t olidated fina

1 Ref: AC.031/2017 15 August 2017 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

ปีท่ีผ่านมา ส่งผลกระทบถึงกลุ่มผูใ้ชสิ้นคา้ ปลายทาง (End User) ชะลอการสัง่ซ้ือเหล็ก จากร้านค้า และส่งผลกระทบต่อเน่ืองถึง กลุ่มลูกคา้รายใหญ่ชะลอการสั่งซ้ือสินค้า เพื่อ Stock นอกจากน้ี การท่ีมีฝนตกในช่วง

Stock Exchange of Thailand We, K.C. Property Public Company Limited and the subsidiaries (“the Company and its subsidiaries”) would like to clarify the operating performance for the six-month period ended

Stock Exchange of Thailand We, K.C. Property Public Company Limited and the subsidiaries (“the Company and its subsidiaries”) would like to clarify the operating performance for the nine-month period