On May 12, 2021, the Hochiminh Stock Exchange issued Decision No.271/QD-SGDHCM to put the shares of Truong Thinh Energy Investment Joint Stock Company (stock code: TTE) into supervision status as of May 19, 2021.

Reason: The consolidated profit after tax of shareholders of parent company in 2020 was -32.295 billion dongs, the undistributed profit after tax at December 31, 2020 was -17.518 billion dongs, based on the 2020 audited consolidated financial statements. This is the case of supervised securities according to the Listing Regulations on the Hochiminh Stock Exchange attached to Decision No.85/QD-SGDHCM dated March 19, 2018.