Eurasian Resources–BAUER vertical bauxite mining: design and planning notes for engineers
Reviewed by Joe Ashwell

First reported on International Mining – News
30 Second Briefing
Eurasian Resources Group’s Aluminium of Kazakhstan unit has commissioned BAUER rotary drilling equipment at open pit No. 4 of the Vostochno-Ayatskoye Krasno-Oktyabrskoye bauxite mine to trial what is described as the world’s first vertical bauxite extraction project. The system uses vertical rotary drilling rather than conventional bench blasting and truck–shovel methods, aiming to access deeper ore zones within the existing pit footprint. For geotechnical and mine planners, the approach could alter pit slope design, drilling patterns and ground support requirements if adopted at scale.
Technical Brief
- Vertical extraction is being trialled specifically at open pit No. 4 of Vostochno-Ayatskoye.
- Rotary drilling equipment has been supplied and commissioned by BAUER for the KBRU operation.
- Aluminium of Kazakhstan JSC, owned by ERG, is the operating entity implementing the concept.
- Project launch followed a June 2026 technical presentation by BAUER representatives on site.
- KBRU is treating the initiative as a discrete project within the Krasno-Oktyabrskoye bauxite complex.
- If technically and economically viable, similar vertical extraction layouts could retrofit other mature bauxite pits.
Our Take
Bauxite shows up across several recent pieces in our database – from MRN’s Novas Minas greenfield expansion in Brazil to China’s $120 billion-plus overseas push – signalling that any successful vertical mining trial at the Vostochno-Ayatskoye mine could be watched closely by larger operators looking to unlock deeper or more constrained bauxite resources.
The presence of bauxite in DOE-backed critical-minerals work at ElementUSA and in Greenland Mines’ stake in AnorTech underlines how residue and midstream processing are being rethought; if ERG and BAUER’s vertical approach can reduce footprint or overburden at open pit No. 4, it may dovetail with these downstream efforts to make bauxite supply chains more acceptable in tighter permitting regimes.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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