Abasca Announces Positive Preliminary Economic Assessment for the Loki Flake Graphite Deposit: After-Tax NPV of US$130 Million and 16.7% IRR Back to the Newsroom Abasca Announces Positive Preliminary Economic Assessment for the Loki Flake Graphite Deposit: After-Tax NPV of US$130 Million and 16.7% IRR Study projects Loki Flake Graphite Deposit as a long-life graphite development project with positive economics; project to advance toward Feasibility Study SASKATOON, SK / ACCESS Newswire/ August 19, 2026 / Ab ...