NYSE MKT : NAK  $1.39 -0.27   TSX : NDM  $1.82 -0.35

TSX : NDM.WT  $0.43 -0.09   TSX : NDM.WT.A  $1.26 -0.41   TSX : NDM.WT.B  $1.30 -0.24


Northern Dynasty and the Pebble Partnership have undertaken metallurgical test work on core samples from the Pebble deposit since 2004. These include:
  • multiple series of bench-scale flotation tests to identify optimum reagents, grind-size and flotation residence times;
  • small scale pilot plant;
  • lock-cycle tests to simulate material flows;
  • comminution tests to assess grindability of mineralized rock; and
  • analyzing secondary gold processing alternatives.
Results to date indicate that metallurgical recovery rates at Pebble for copper, gold and molybdenum are at levels expected for such deposits.