Empire Metals Ltd (AIM:EEE, OTCQX:EPMLF) has completed an integrated processing flowsheet for its Pitfield Titanium Project in Western Australia, achieving 99.25% TiO2 purity with a cost-competitive process built entirely on conventional technology. Managing director Shaun Bunn calls it "a defining moment," with continuous piloting starting in Q3 ahead of feasibility work and product samples for potential offtake partners.
Zephyr Energy PLC (AIM:ZPHR, OTCQB:ZPHRF, FRA:VD5N) beat production forecasts in the first quarter, averaging 918 barrels of oil equivalent per day from its non-operated US portfolio, with stronger commodity prices and a recovered bad debt boosting cash flow. CEO Colin Harrington says the extra resources will be recycled into the flagship Paradox project in Utah.
Rockfire Resources PLC (LSE:ROCK) says an engineering appraisal of historical underground access at its Molaoi zinc project in Greece suggests reusing existing infrastructure could save up to €5 million in future development costs. The 700-metre decline, built in 1991, was found to be in good condition with steel supports undeformed and no evidence of structural damage.
London BTC Company Ltd (LSE:BTC, OTCQB:VINZF) has staked a second Nevada gold project after rock chip samples at Amonett-Frank returned grades as high as 52.66 grams per tonne gold and 88.3 grams per tonne silver. CEO Hewie Rattray says the project combines exceptional surface grades, historical production and a lack of meaningful modern exploration.
Premier African Minerals Ltd (AIM:PREM, OTC:PRMMF) has raised £800,000 to support ongoing work at its Zulu lithium project in Zimbabwe, following the first production of spodumene concentrate from its newly commissioned flotation plant. The funds will support plant optimisation and day-to-day operations as the company works toward sustained commercial production.
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