-9320 1 Ref: PCL 2019/008 May 8, 2019 Subject: Management Discussion and Analysis Quarterly Ended 31 March 2019 To: The President of the Stock Exchange of Thailand Panjawattana Plastic Public Company

Page 1 of 3 May 10, 2019 Re: Management Discussion and Analysis for Quarter 1/2019 (March 31 ,2019) To: Director and Manager of the Stock Exchange of Thailand Patkol Public Company Limited and its

Subject: Management Discussion and Analysis - for the period of 1Q2019. To: The President of Stock Exchange of Thailand B-52 Capital Public Company Limited (“the Company”) would like to notify the operating

Microsoft Word - EKH_62-017_SET-MD&A_620513_Q1-62_EN   EKH/CS/2019/017 13 May 2019 Subject: Management Discussion and Analysis for the first quarter 2019 results To Directors and Manager The Stock

(Translation) Re: BOD.SET 008/2019 May 13, 2019 Subject: Clarification on the Change in operating results for the three month ended March 31, 2019 over 20% compared with the same period of the

POST 08/2019 14 May 2019 Subject Clarification of the Operating results (reviewed) for the first quarter 2019 Bangkok Post Public Company Limited To The President The Stock Exchange of Thailand 93

1 27 May 2019 Subject: Explanation of operating result in the financial statement ended 31 March 2019 To: President of the Stock Exchange of Thailand With reference to the financial statement of FY

November 28, 2005 No. 10/2019 August 7, 2019 President The Stock Exchange of Thailand 93 Ratchadapisek Road, Kwang Dindaeng, Khet Dindaeng, Bangkok 10400 Subject : Clarification of the operating

1 8 August 2019 Subject: Explanation of operating result in the financial statement ended 30 June 2019 To: President The Stock exchange of Thailand With reference to the financial statement of Q1

(Translation) Re: BOD.SET 011/2019 August 8, 2019 Subject: Clarification on the Change in operating results for the six month ended June 30, 2019 over 20% compared with the same period of the