RNS Assist Weekly Roundup: £135m Tin Raise, Molaoi Grades and Oil Growth | 23 October 2026

This week's aim resources roundup opens with Cornish Metals and its £135 million equity financing for South Crofty, including backing from the National Wealth Fund, Vision Blue and Glencore. We look at what the funding resolves, the cost of the discounted raise and the construction milestones that now matter. Rockfire Resources delivered one of the week's strongest drill results at Molaoi, with zinc, silver and germanium across a wide interval. Kodal Minerals added a staged lithium earn-in in Ghana, while Gemfields produced US$52 million from its latest ruby auction. In oil and gas, Arrow Exploration reported production above 6,500 barrels of oil equivalent a day. Kistos set out nine-month pro forma EBITDA of about US$280 million, while Serica Energy reported stronger production ahead of its move from aim to the Main Market. Also covered: Andrada Mining, Serabi Gold, Bezant Resources, Savannah Resources, Halo Minerals, European Metals, Beowulf Mining, Metals One, 80 Mile, Cora Gold, Alien Metals, First Development Resources, URU Metals, Arc Minerals, Guardian Metal Resources, Sunda Energy and Metals Exploration. We also flag Greatland's scheduled quarterly report in the forward look. Companies and tickers: @CornishMetals #TIN   @Rockfireplc #ROCK   @KodalMinerals #KOD   @GemfieldsLtd #GEM   @corp_arrow #AXL   @kistosplc #KIST   @SericaEnergyplc #SQZ   @Andrada_Mining #ATM   @Serabi_Gold #SRB   @BezantResources #BZT   @SavannahRes #SAV   @HaloMinerals #HALO   @CzechLithium #EMH   @BeowulfMining #BEM   @metals_one_plc #MET1   @80MilePLC #80M   @cora_gold #CORA   @AlienMetals #UFO   @FirstDevRes #FDR   @UruMetals #URU   @ArcMinerals #ARCM   @GuardianMetRes #GMET   @SundaEnergy #SNDA   @MTLexploration #MTL   @GreatlandGold #GGP Subscribe for the weekly RNS Assist roundup and source-led analysis of London's junior resources market. This programme is for information only. It is not investment advice or a recommendation to buy or sell any security. Always do your own research and consider taking advice from an authorised professional.