The operation of Refining and Petrochemical Subholding is managed by PT Kilang Pertamina Internasional. The Sub Holding is responsible for running the activities of oil refining process into petroleum and petrochemical products, in its operating oil refineries as well as ongoing projects. Pertamina’s oil refinery activities are supported by six refineries, i.e. Dumai Refinery Unit (RU) II, Plaju RU III, Cilacap RU IV, Balikpapan RU V, Balongan RU VI, and Kasim RU VII with total installed capacity of 1,031 MBOPD, or approximately 90% of total existing refinery capacity in Indonesia. Under the Sub Holding, Kilang Pertamina Internasional leads the other Pertamina’s subsidiaries, namely PT Tuban Petrochemical Industries.
