On Monday (14/02) PT Petro Oxo Nusantara held a flag ceremony to commemorate the 24th anniversary of the Company. This event was attended by Commissioners, Directors, & employees of PT Petro Oxo Nusantara. A self-defense attraction from the Company's security forces and prizes giving event to the winners of the clean village competition from Tlogopojok & Lumpur Village was also held.