And here is part of the reason for additional costs per tonne...

And here is part of the reason for additional costs per tonne but look at the oucome....

Page 19."This has resulted in significant additional purification and anode process steps, and the DFS now incorporates premier Japanese and German equipment in the shaping, coating and pyrolysis units to ensure the long-term quality standards required by Tier 1 battery makers and
Talga's EV customers. Additionally this has produced a higher quality anode product suiting the newer generation of fast-charge batteries with performance akin to high-end artificial graphite anodes"