🟢 Tertiary Minerals soars 13.04% on positive Mushima North drilling results

Tertiary Minerals is trading at £0.07 (+13.04%) following the announcement of positive early drilling results from its Mushima North project in Zambia.

• On July 21, 2026, the company reported that initial results from its Phase 4 drill programme indicated higher-grade copper and silver zones at Target A1.
• The drilling confirmed continuity of higher-grade mineralisation and forms a significant step towards a JORC mineral resource estimate.