The Banko Tengah project forms part of PT Bukit Asam's (PTBA) Tanjung Enim complex in South Sumatra. The Banko Tengah area covers 254 square kilometres and has a very large reserve base. The mine will operate under an IUP mining permit. A low rank coal will be produced, with an energy content of approximately 4,200 kcal/kg (gar). Wood Mackenzie’s asset reports are built from the bottom up, incorporating a number of granular data metrics to ultimately produce our industry standard cash operating costs. This report contains a detailed asset note giving you a holistic view of the asset, including an operational overview through to a timeline of events from inception to now. This qualitative analysis is supplemented by the associated Excel download which enables interrogation of a whole series of cost and production metrics over the life of the asset.