assets of INGRS which is less than 15%. Based on the size of transaction, it is not subject to the disclosure of information and complying with the rules and regulations under the Notification of the

Translation EW/100/197/20 May 11, 2020 Subject: Notification of Resolutions of the Board of Directors Meeting for approval of the connected transactions of the Company. To: President The Stock

connected transaction according to the Notification of the Securities and Exchange Commission. The details as follows: 1. Date of entering into the transaction December, 2017 – January, 2018 2. The Related

pricing as per condition total Baht 240,000,000. Size of Transaction Transaction size is 14.40% of total assets of the Company as of September 30, 2017, do not reach the criteria to the disclosure of

Characteristic of the transaction Enter into Contract to sell of Land and Buildings pricing as per condition total Baht 240,000,000. Size of Transaction Transaction size is 14.40% of total assets of the Company as

Thian, Bangkok 10150 Tel. 02-897-8888, 02-897-8800 Fax. 02-897-8890 At JSP 111/2561(OOP) October 16, 2018 Subject Notification of the connected transaction-borrowing from connected person To The President

Thian, Bangkok 10150 Tel. 02-897-8888, 02-897-8800 Fax. 02-897-8890 At JSP 111/2561(OOP) October 16, 2018 Subject Notification of the connected transaction-borrowing from connected person (ADD) To The

Thian, Bangkok 10150 Tel. 02-897-8888, 02-897-8800 Fax. 02-897-8890 JSP 140/2561(OOP) December 14, 2018 Subject Notification the approval of Board of Director : Connected transaction, Appointment of

1 JSP 032/2563 (OOP) Date: 24 June 2020 Re: Notification of the connected transaction-renew from connected person Attn: The President The Stock Exchange of Thailand The Board of Director’s Meeting No

: To be used as the Company’s working capital. This transaction is not considered as an acquisition or disposition of assets pursuant to the Notification of the Capital Market Supervisory Board No. Tor