The company posted on its Twitter account that the threat level was such that it decided to evacuate staff.
It later posted that the relevant authorities were conducting investigations in the building.
THE Pemex headquarters in Mexico have been evacuated for the second time this year after the company received a false bomb threat.
The company posted on its Twitter account that the threat level was such that it decided to evacuate staff.
It later posted that the relevant authorities were conducting investigations in the building.