Putrajaya has appointed Petron as "one of the fuel providers” for government vehicles and a photo of the appointment letter has gone viral.

It is unclear which other companies are on the list but Petron's appointment has raised eyebrows because Prime Minister Dr Mahathir Mohamad's son Mirzan is a director in Petron's parent company Petron Corporation, which is based in the Philippines.

Malaysiakini has verified with government sources that the letter has been distributed to ministries...