รายงานการประชุมคณะกรรมการตรวจสอบ ครั้งที่ 4/2548 Ref.: SET-2018-003 February 14, 2018 Subject: Additional Disclosure “Signing on the Franchise Agreement; and the Agreement to Acquire and Dispose

ที่ กตพ Ref. DBP. 080 / 2018 May 31, 2018 Subject : Connected Transaction in Respect of Office Lease Agreement Extension To : President The Stock Exchange of Thailand Diamond Building Products Public

Agreement which is a Connected Transaction, Appointment of the Independent Financial Advisor and Calling the Extraordinary General Meeting of Shareholders No. 2/2019 To The President The Stock Exchange of

Buildings sale and purchase agreement within 30 April 2019 which comply to the resolution of The Board of Directors’ Meeting No. 5/2019, held on 5 April 2019 2. Involved parties and relationships between the

the Land and Buildings sale and purchase agreement within 30 April 2019 which comply to the resolution of The Board of Directors’ Meeting No. 5/2019, held on 5 April 2019 2. Involved parties and

meeting of the shareholders and upon certain conditions precedent under the share purchase agreement have been fulfilled. Currently, the status of the project is pending for the construction license

profit (excluding special items) amounting not less than Baht 100,000,000 per year (the “Second Share Purchase Condition”). The payment for and transfer of the second portion of the Sale Shares will be

dividends the Company has received from S-TREK between 2019 and 2021. Nomination of Director(s) in S-TREK Mr. Chalee Suksawad and Mr. Arak Suksawad, totaling 2 persons Mr. Arak Suksawad Condition to

Maelan Co., Ltd. and Pracharath Biomass Bannangsata Co., Ltd. Both companies are granted for Power Purchase Agreement (“PPA”) from biomass of Pracharath project in 3 Southern provinces. The investment is

of AEON Thana Sinsap (Thailand) Plc. No. 3/2018 held on March 20, 2018 had a resolution of the connected transaction as follows: Date of agreement: Company Date of agreement ACS Capital Corporation