Details Company Selwyn Chihong Mining Ltd. Notification Received July 23, 2026 Region Trans-boundary (inside-outside NWT) Screener Details Screening Party Mackenzie Valley Land and Water Board Screener File Number MV2025Q0005 View Screener File Project Documents Notification notification (External) July 23, 2026 Determination File Preliminary Screening Determination (731.37 KB) September 3, 2026