On April 15, 2021, the Hochiminh Stock Exchange issued a decision to put the shares of Petro Center Corporation (stock code: PMG) into warning status as of April 23, 2021.

Reason: The undistributed after-tax profit at 12/31/2020 was -16,068,674,490 dongs. This is a case of warning securities under the Listing Regulations on the Hochiminh Stock Exchange.