May 15, 2018 Subject: Managing Discussion and Analysis for Q1/2018 To: Managing Director The Stock Exchange of Thailand The company would like to report to operation results for the company and

, Samutprakarn 10280, Thailand Tel. 66 2323 1085..96 Fax. 66 2323 9283 (Translation) August 10, 2018 Subject: Management Discussion and Analysis (MD&A) of Q2/2018 To: Director and manager The Stock Exchange of

: President of the Stock Exchange of Thailand The Board of Directors’ Meeting No. 5/2018 of Jasmine Telecom Systems Public Company Limited (the “Company”) held on August 10, 2018, has resolved to approve the

(Revised) To: The Director and Manager The Stock Exchange of Thailand The Company would like to report the operating results for the 2nd Quarter ended June 30, 2018 that total revenue was at THB8.94 million

: President of the Stock Exchange of Thailand The Board of Directors’ Meeting No. 6/2018 of Jasmine Telecom Systems Public Company Limited (the “Company”) held on November 7, 2018, has resolved to approve the

Shares of Taitanan Company Limited (a Joint Venture Company) To : President, The Stock Exchange of Thailand Enclosure : Information Memorandum Concerning the Acquisition of Nava Nakorn Public Company

POST 015/2019 13 November 2019 Subject Clarification of the Operating results (reviewed) for the third quarter 2019 Bangkok Post Public Company Limited To The President The Stock Exchange of Thailand

e-service Online Submission Securities Borrowing and Lending >>   Type Title Section See document Status Notified Date Effective Date 1. Notification of the Securities and Exchange Commission   30

: President of the Stock Exchange of Thailand The Board of Directors’ Meeting No. 4/2020 of Jasmine Telecom Systems Public Company Limited (the “Company”) held on May 8, 2020, has resolved to approve the

ED-MD2020-0016 13th May 2020 Subject Clarification of changes in excess of 20% in the operating results for year Q1/2018 To Director and General Manager The Stock Exchange of Thailand Eureka Design