: Connected transactions related to the Company’s assets (addition) To : The President of the Stock Exchange of Thailand The Board of Directors’ meeting No. 1/2020 of Matching Maximize Solution Plc. (the

ที่ กตพ Ref. DBP. 108 / 2019 August 13, 2019 Subject : Clarification on Operating Results for the 2nd quarter and 6-month Period ending June 30, 2019 To : President The Stock Exchange of Thailand

-Translation- 25 February 2019 Subject : The establishment of Vanachai Logistics Company Limited To : President The Stock Exchange of Thailand According to the meeting of board committee of Vanachai

Stock Exchange of Thailand Reference is made to the fact that BCP Innovation Pte. Ltd. (“BCPI”), which is the subsidiary of Bangchak Corporation Public Company Limited (“Company”), had signed an

1 / 4 No.IR.002/2018 22 February 2018 Re: Notification of the changes of the Profit and Loss Statement To: President Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited

1 / 3 IR.031/2020 13 August 2020 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited (the

(“GLOBAL”) through the securities trading accounts of six persons and gained benefits from such transactions. The purchases were made in such a way that taking advantage of others by using non-public

warrants of Siam Global House Public Company Limited (“GLOBAL”) through the securities trading accounts of four persons and clearing such transactions for Mr. Witoon’s benefits in such a way that taking

Limited (“GLOBAL”) through the securities trading accounts of two persons and clearing such transactions for Mr. Witoon’s benefits in such a way that taking advantage of others by using non-public

Limited (“GLOBAL”) through his securities trading account and clearing such transactions for Mr. Witoon’s benefits in such a way that taking advantage of others by using non-public information material to