The 2019 Halal Bihalal activity was held at the Graha Sarana Petrokimia Gresik building. This activity which involves all employees, employees` families and management of PT Petro Oxo Nusantara is held to strengthen the relationship between all personnel and families of PT Petro Oxo Nusantara.

The festivities of the event with the theme “Knowing Yourself, Spreading Love in Diversity Towards Blessed Mutual Success” were filled with religious lectures by Ustad Saiful Jazil and a speech from Mr. Jaya Martapa as the President Director of PT Petro Oxo Nusantara.