Stonegate Agricom Ltd. today announced the results of its pre-feasibility study for the development of an underground mine in its Paris Hills Phosphate Project in Idaho, USA.
The study projects production of 10 million tonnes of direct-ship, concentrate-quality phosphate rock (with no beneficiation required).
The report suggests total project financing requirements for development of $134.3 million, which includes contingency of $16.1 million and working capital of $6.5 million, with a cash operating cost of $72.99 per tonne of saleable product.