Sounds like you can't deposit or withdrawal Petros from it. Left by one of the commenters on this tweet (auto translated):
I have more than 1 month Trying to Generate Deposit Address on your platform and Never Generates; Neither the PTR nor any other Crypto. I need to send my Wallet to PTR that I have in my petroapp and I want to create Order Flow in your Exchange
The Petro has been proven to be an utter farce multiple times over. Don't know why you are still promoting it.
means that Petro is a failed project ?,
whereas Petro is predicted to be good, because Petro is in the hands of the government,