A joint petrochemical complex planned by Taiwan's state-owned oil company CPC Corp. and its Indonesian partner PT Pertamina will be located in Balongan, West Java, Sindonews reported Friday. The Indonesian news media cited Airlangga Hartarto, Indonesia's Coordinating Minister for Economic Affairs, as saying the state-run Indonesian oil and gas company, and Taiwan's CPC have entered into the final stage of talks about the investment.