Midnight Sun Drills 0.89% Copper Over 25 Metres and 1.36% Copper Over 6 Metres within 0.46% Copper Over 50 Metres; Continuing to Significantly Extend Dumbwa System
Systematic Delineation of Dumbwa Strike Validates Tier-1 Scale Potential in the Zambian Copperbelt

The news release dated January 29, 2026, reports significant diamond drilling results from the flagship Dumbwa Target at the Solwezi Project in Zambia. Key intercepts include 0.89% copper over 25 metres and 1.36% copper over 6 metres. These results are part of an ongoing 25,000-metre drilling program. Critically, the company has now established a continuous mineralized strike length of 3.6 kilometres. The mineralization is shallow and basement-hosted, drawing direct geological parallels to the nearby Lumwana Mine (Barrick). Additionally, the company granted 4.56 million stock options at $1.50, effectively setting a management "buy-in" level near the current market price.
The impact is Material - Positive for three primary reasons: - Strike Continuity: Establishing 3.6km of continuous strike at shallow depths significantly de-risks the volume potential of the Dumbwa system. In bulk-tonnage basement-hosted systems, continuity is as critical as grade for economic viability. - Execution Momentum: Following the January 20, 2026, announcement of a Maiden Mineral Resource Estimate (MRE) at the Kazhiba Main deposit (2.33Mt @ 1.41% Cu), the company is demonstrating a rapid transition from "pure exploration" to "resource delineation." - Strategic Positioning: The results validate the "Lumwana Analogue" thesis championed by COO Kevin Bonel. The consistency of results suggests the company is successfully tracking a large-scale system rather than isolated pockets of mineralization.
Midnight Sun Mining is focused on the Solwezi Project in Zambia, situated adjacent to First Quantum’s Kansanshi Mine (Africa's largest copper mining complex). - Flagship Project: The Dumbwa Target. It is characterized by a 20km-long copper-in-soil anomaly. The target is basement-hosted copper mineralization, which historically was overlooked in favor of the traditional "Copperbelt" sediment-hosted deposits. - Secondary Asset: Kazhiba Main, a high-grade oxide copper deposit now boasting a maiden resource of 72.3 Mlbs of contained copper.