State plantation firm PT Perkebunan Nusantara (PTPN) IV booked net profit of Rp525 billion in Jan-Sep 2017 period (9M), doubled from the same period last year. Production of fresh fruit bunches (FFB) reached 21.5 ons per hectare and production of crude palm oil (CPO) reached 5.1 tons. PTPN IV has total concession area of 175,735 hectares.