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SKA Operational Update Neutral

SHUKA MINERALS PLC - Kabwe Drilling (KBDD11) The New Ore body identified at Kabwe returns a max grade of 70% Zn

Shuka Minerals Plc
Full analysis

What this filing means

Shuka Minerals has completed the final exploratory drill hole in its Phase 1 campaign at Kabwe, finding a new near-surface ore body that returned grades of up to 70% Zn — the highest recorded in this programme. The result is geologically encouraging but arrives after a 20-day run-up of +10.8% relative to the market and on the back of positive drill updates (KBDD09 and KBDD10) that already announced the new ore body's existence and peak grades above 60% Zn. The filing extends the positive geological story without fundamentally altering the investment case for a pre-revenue explorer.

Shuka found more very high-grade zinc in the ground at Kabwe. That is genuinely good news geologically. But the share had already risen by more than 10% over the prior 20 days, and two earlier announcements in August had already described this ore body's existence and high-grade character. The market had the good news; this filing extends and confirms it rather than introducing a new chapter. A pre-revenue explorer finding good rock is still a long way from proving it can mine and sell it at a profit.

Bull case

  • KBDD11 returned 27.1m at 19.60% Zn with a peak grade of 69.6% Zn — a high-grade, near-surface intercept confirming the new ore body's scale.
  • The ore body is interpreted as a possible up-dip extension of the large No. 1 Orebody, adding geological coherence to the Kabwe resource model.

Bear case

  • All grades are portable XRF readings pending certified laboratory verification — the peak 70% Zn figure requires JORC/NI 43-101 confirmation before it can be used in a formal resource estimate.
  • The +10.8% CAR-20 run-up, combined with two prior August announcements already flagging peak grades above 60% Zn, means the market had priced the direction before this filing arrived.

AI-generated summary by SENS-AI, based on the original JSE SENS filing.

SENS-AI conclusion

KBDD11 delivers a strong geological result — a 27.1m intercept at 19.60% Zn with a 69.6% peak — confirming the new ore body is real and substantial. But the +10.8% CAR-20, combined with two prior August announcements that already described peak grades above 60% Zn and a new near-surface discovery, means the market had begun pricing this direction before today's filing arrived. The result is constructive confirmation for an existing long position; it is weak as a standalone re-rating catalyst. Caveats are material: all figures are portable XRF readings pending laboratory verification, no resource estimate has been updated, and the Company remains pre-revenue with no production timeline. So what: the geology is validating the exploration thesis, but the market still needs a formal JORC/NI 43-101 resource update and clarity on Phase 2 timing to take the next step.

Phase 2 drilling plans and the JORC/NI 43-101 laboratory assay results are where the market will test whether the high-grade intercepts hold up and translate into a formal resource.

Evidence from the filing

  • 27.1m intercept at 19.60% Zn with a peak grade of 69.6% Zn.

    “27.1m @19.60% Zn from 68.9 to 96.0m with a maximum grade of 69.6% Zn”

  • The ore body is interpreted as a possible extension of the No. 1 Orebody.

    “This may represent the up-dip and northern extension of the very large No.1 Orebody”

  • All pXRF readings require laboratory verification.

    “These assays were taken with a calibrated portable XRF ("pXRF") machine and will be verified in due course with JORC/NI 43 101 laboratory analysis and testing”

  • The market had already run up on the prior drill announcements.

    “CAR-20: +10.8%”
Category
Operational Update
Event posture
No Edge
Published
Aug 26, 2026

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