Nord intersects 20,675 g/t Ag over 0.3 m at Castle East

Wedge hole CS-26-140W1 returned three separate silver-cobalt intervals across a 59.4 metre downhole span, led by 20,676 g/t (603 oz/ton) silver with 1.16% cobalt over 0.30 metres within a 2.0-metre interval grading 4,683 g/t silver and 4,540 g/t silver over 0.90 metres and 10,413 g/t over 0.3 metes both within a 4.2-metre interval grading 1,546 g/t silver. The intersections lie approximately nine and ten metres from high-grade holes CS-21-92 and CS-20-43, feeding the expanded Castle East geological model.

Cobalt, Ontario – TheNewswire - September 9, 2026 - Nord Precious Metals Mining Inc. (TSXV: NTH, OTCQB: NPMMF, FSE: QN3) ("Nord" or the "Company") reports assay results from wedge hole CS-26-140W1 at the Castle East high-grade silver project near Gowganda, Ontario. The hole returned three separate silver-cobalt mineralized intervals between 404.20 and 463.60 metres downhole, led by 4,683 g/t (136.6 oz/ton) silver with 0.53% cobalt over 2.00 metres. All reported intervals are core lengths; true widths have not been determined. Composite intervals are length-weighted.

Highlights

Upper interval: 4,683 g/t Ag with 0.53% Co over 2.00 metres (404.20 to 406.20 m), including 20,676 g/t (603 oz/ton) Ag with 1.16% Co over 0.30 metres and 6,159 g/t Ag with 2.32% Co over 0.30 metres.

Lower interval: 4,540 g/t Ag with 0.24% Co over 0.90 metres, including 10,414 g/t (303.7 oz/ton) Ag with 0.72% Co over 0.30 metres, and 1,991 g/t Ag over 1.20 metres, within a broader interval averaging 1,546 g/t Ag over 4.20 metres (459.40 to 463.60 m).

Middle interval: 1,560 g/t Ag over 0.30 metres (450.30 to 450.60 m).

The intersections lie approximately nine metres from the 914 g/t over 0.5-metre Ag intercept in hole CS-21-92 at downhole depth of 438.55 to 439.05 metres and ten metres from the 992 g/t over 1.0-metre Ag intercept