- Savannah Resources said the mineral resource estimate for the Mina do Barroso lithium project in Portugal had more than tripled in size.

The revised JORC estimated had risen 200% from the previous estimate to around 9.1 million tonnes.

Savannah said it remained on track to make a development decision by the end of the year.

At 8:26am: [LON:SAV] Savannah Resources share price was +0.35p at 6.45p

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